157398444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 508677120

約数和(自身を除く): 351278676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 37, 42, 51, 54, 63, 68, 74, 84, 102, 108, 111, 119, 126, 148, 153, 189, 204, 222, 238, 252, 259, 306, 331, 333, 357, 378, 444, 459, 476, 518, 612, 629, 662, 666, 714, 756, 777, 918, 993, 999, 1036, 1071, 1258, 1324, 1332, 1428, 1554, 1836, 1887, 1986, 1998, 2142, 2317, 2331, 2516, 2979, 3108, 3213, 3774, 3972, 3996, 4284, 4403, 4634, 4662, 5627, 5661, 5958, 6426, 6951, 6993, 7548, 8806, 8937, 9268, 9324, 11254, 11322, 11916, 12247, 12852, 13209, 13902, 13986, 16881, 16983, 17612, 17874, 20853, 22508, 22644, 24494, 26418, 27804, 27972, 33762, 33966, 35748, 36741, 39389, 39627, 41706, 48988, 50643, 52836, 62559, 67524, 67932, 73482, 78778, 79254, 83412, 85729, 101286, 110223, 118167, 118881, 125118, 146964, 151929, 157556, 158508, 171458, 202572, 208199, 220446, 236334, 237762, 250236, 257187, 303858, 330669, 342916, 354501, 416398, 440892, 472668, 475524, 514374, 607716, 624597, 661338, 709002, 771561, 832796, 1028748, 1063503, 1249194, 1322676, 1418004, 1457393, 1543122, 1873791, 2127006, 2314683, 2498388, 2914786, 3086244, 3747582, 4254012, 4372179, 4629366, 5621373, 5829572, 7495164, 8744358, 9258732, 11242746, 13116537, 17488716, 22485492, 26233074, 39349611, 52466148, 78699222, 157398444]

約数ペア:

[(1, 157398444), (2, 78699222), (3, 52466148), (4, 39349611), (6, 26233074), (7, 22485492), (9, 17488716), (12, 13116537), (14, 11242746), (17, 9258732), (18, 8744358), (21, 7495164), (27, 5829572), (28, 5621373), (34, 4629366), (36, 4372179), (37, 4254012), (42, 3747582), (51, 3086244), (54, 2914786), (63, 2498388), (68, 2314683), (74, 2127006), (84, 1873791), (102, 1543122), (108, 1457393), (111, 1418004), (119, 1322676), (126, 1249194), (148, 1063503), (153, 1028748), (189, 832796), (204, 771561), (222, 709002), (238, 661338), (252, 624597), (259, 607716), (306, 514374), (331, 475524), (333, 472668), (357, 440892), (378, 416398), (444, 354501), (459, 342916), (476, 330669), (518, 303858), (612, 257187), (629, 250236), (662, 237762), (666, 236334), (714, 220446), (756, 208199), (777, 202572), (918, 171458), (993, 158508), (999, 157556), (1036, 151929), (1071, 146964), (1258, 125118), (1324, 118881), (1332, 118167), (1428, 110223), (1554, 101286), (1836, 85729), (1887, 83412), (1986, 79254), (1998, 78778), (2142, 73482), (2317, 67932), (2331, 67524), (2516, 62559), (2979, 52836), (3108, 50643), (3213, 48988), (3774, 41706), (3972, 39627), (3996, 39389), (4284, 36741), (4403, 35748), (4634, 33966), (4662, 33762), (5627, 27972), (5661, 27804), (5958, 26418), (6426, 24494), (6951, 22644), (6993, 22508), (7548, 20853), (8806, 17874), (8937, 17612), (9268, 16983), (9324, 16881), (11254, 13986), (11322, 13902), (11916, 13209), (12247, 12852)]