201821382

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 597468960

約数和(自身を除く): 395647578

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 29, 34, 38, 42, 51, 54, 57, 58, 63, 81, 87, 102, 114, 119, 126, 133, 153, 162, 171, 174, 189, 203, 238, 261, 266, 306, 323, 342, 357, 361, 378, 399, 406, 459, 493, 513, 522, 551, 567, 609, 646, 714, 722, 783, 798, 918, 969, 986, 1026, 1071, 1083, 1102, 1134, 1197, 1218, 1377, 1479, 1539, 1566, 1653, 1827, 1938, 2142, 2166, 2261, 2349, 2394, 2527, 2754, 2907, 2958, 3078, 3213, 3249, 3306, 3451, 3591, 3654, 3857, 4437, 4522, 4698, 4959, 5054, 5481, 5814, 6137, 6426, 6498, 6783, 6902, 7182, 7581, 7714, 8721, 8874, 9367, 9639, 9747, 9918, 10353, 10469, 10773, 10962, 11571, 12274, 13311, 13566, 14877, 15162, 16443, 17442, 18411, 18734, 19278, 19494, 20349, 20706, 20938, 21546, 22743, 23142, 26163, 26622, 28101, 29241, 29754, 31059, 31407, 32886, 34713, 36822, 39933, 40698, 42959, 44631, 45486, 52326, 55233, 56202, 58482, 61047, 62118, 62814, 65569, 68229, 69426, 73283, 79866, 84303, 85918, 89262, 93177, 94221, 104139, 110466, 122094, 128877, 131138, 136458, 146566, 165699, 168606, 177973, 183141, 186354, 188442, 196707, 204687, 208278, 219849, 252909, 257754, 279531, 282663, 312417, 331398, 355946, 366282, 386631, 393414, 409374, 439698, 497097, 505818, 533919, 559062, 565326, 590121, 624834, 659547, 758727, 773262, 847989, 994194, 1067838, 1159893, 1180242, 1245811, 1319094, 1517454, 1601757, 1695978, 1770363, 1978641, 2319786, 2491622, 3203514, 3479679, 3540726, 3737433, 3957282, 4805271, 5311089, 5935923, 6959358, 7474866, 9610542, 10622178, 11212299, 11871846, 14415813, 22424598, 28831626, 33636897, 67273794, 100910691, 201821382]

約数ペア:

[(1, 201821382), (2, 100910691), (3, 67273794), (6, 33636897), (7, 28831626), (9, 22424598), (14, 14415813), (17, 11871846), (18, 11212299), (19, 10622178), (21, 9610542), (27, 7474866), (29, 6959358), (34, 5935923), (38, 5311089), (42, 4805271), (51, 3957282), (54, 3737433), (57, 3540726), (58, 3479679), (63, 3203514), (81, 2491622), (87, 2319786), (102, 1978641), (114, 1770363), (119, 1695978), (126, 1601757), (133, 1517454), (153, 1319094), (162, 1245811), (171, 1180242), (174, 1159893), (189, 1067838), (203, 994194), (238, 847989), (261, 773262), (266, 758727), (306, 659547), (323, 624834), (342, 590121), (357, 565326), (361, 559062), (378, 533919), (399, 505818), (406, 497097), (459, 439698), (493, 409374), (513, 393414), (522, 386631), (551, 366282), (567, 355946), (609, 331398), (646, 312417), (714, 282663), (722, 279531), (783, 257754), (798, 252909), (918, 219849), (969, 208278), (986, 204687), (1026, 196707), (1071, 188442), (1083, 186354), (1102, 183141), (1134, 177973), (1197, 168606), (1218, 165699), (1377, 146566), (1479, 136458), (1539, 131138), (1566, 128877), (1653, 122094), (1827, 110466), (1938, 104139), (2142, 94221), (2166, 93177), (2261, 89262), (2349, 85918), (2394, 84303), (2527, 79866), (2754, 73283), (2907, 69426), (2958, 68229), (3078, 65569), (3213, 62814), (3249, 62118), (3306, 61047), (3451, 58482), (3591, 56202), (3654, 55233), (3857, 52326), (4437, 45486), (4522, 44631), (4698, 42959), (4959, 40698), (5054, 39933), (5481, 36822), (5814, 34713), (6137, 32886), (6426, 31407), (6498, 31059), (6783, 29754), (6902, 29241), (7182, 28101), (7581, 26622), (7714, 26163), (8721, 23142), (8874, 22743), (9367, 21546), (9639, 20938), (9747, 20706), (9918, 20349), (10353, 19494), (10469, 19278), (10773, 18734), (10962, 18411), (11571, 17442), (12274, 16443), (13311, 15162), (13566, 14877)]