215729184

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 668207232

約数和(自身を除く): 452478048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 61, 66, 68, 88, 96, 102, 122, 132, 136, 176, 183, 187, 197, 204, 244, 264, 272, 352, 366, 374, 394, 408, 488, 528, 544, 561, 591, 671, 732, 748, 788, 816, 976, 1037, 1056, 1122, 1182, 1342, 1464, 1496, 1576, 1632, 1952, 2013, 2074, 2167, 2244, 2364, 2684, 2928, 2992, 3111, 3152, 3349, 4026, 4148, 4334, 4488, 4728, 5368, 5856, 5984, 6222, 6304, 6501, 6698, 8052, 8296, 8668, 8976, 9456, 10047, 10736, 11407, 12017, 12444, 13002, 13396, 16104, 16592, 17336, 17952, 18912, 20094, 21472, 22814, 24034, 24888, 26004, 26792, 32208, 33184, 34221, 34672, 36051, 36839, 40188, 45628, 48068, 49776, 52008, 53584, 64416, 68442, 69344, 72102, 73678, 80376, 91256, 96136, 99552, 104016, 107168, 110517, 132187, 136884, 144204, 147356, 160752, 182512, 192272, 204289, 208032, 221034, 264374, 273768, 288408, 294712, 321504, 365024, 384544, 396561, 408578, 442068, 528748, 547536, 576816, 589424, 612867, 793122, 817156, 884136, 1057496, 1095072, 1153632, 1178848, 1225734, 1586244, 1634312, 1768272, 2114992, 2247179, 2451468, 3172488, 3268624, 3536544, 4229984, 4494358, 4902936, 6344976, 6537248, 6741537, 8988716, 9805872, 12689952, 13483074, 17977432, 19611744, 26966148, 35954864, 53932296, 71909728, 107864592, 215729184]

約数ペア:

[(1, 215729184), (2, 107864592), (3, 71909728), (4, 53932296), (6, 35954864), (8, 26966148), (11, 19611744), (12, 17977432), (16, 13483074), (17, 12689952), (22, 9805872), (24, 8988716), (32, 6741537), (33, 6537248), (34, 6344976), (44, 4902936), (48, 4494358), (51, 4229984), (61, 3536544), (66, 3268624), (68, 3172488), (88, 2451468), (96, 2247179), (102, 2114992), (122, 1768272), (132, 1634312), (136, 1586244), (176, 1225734), (183, 1178848), (187, 1153632), (197, 1095072), (204, 1057496), (244, 884136), (264, 817156), (272, 793122), (352, 612867), (366, 589424), (374, 576816), (394, 547536), (408, 528748), (488, 442068), (528, 408578), (544, 396561), (561, 384544), (591, 365024), (671, 321504), (732, 294712), (748, 288408), (788, 273768), (816, 264374), (976, 221034), (1037, 208032), (1056, 204289), (1122, 192272), (1182, 182512), (1342, 160752), (1464, 147356), (1496, 144204), (1576, 136884), (1632, 132187), (1952, 110517), (2013, 107168), (2074, 104016), (2167, 99552), (2244, 96136), (2364, 91256), (2684, 80376), (2928, 73678), (2992, 72102), (3111, 69344), (3152, 68442), (3349, 64416), (4026, 53584), (4148, 52008), (4334, 49776), (4488, 48068), (4728, 45628), (5368, 40188), (5856, 36839), (5984, 36051), (6222, 34672), (6304, 34221), (6501, 33184), (6698, 32208), (8052, 26792), (8296, 26004), (8668, 24888), (8976, 24034), (9456, 22814), (10047, 21472), (10736, 20094), (11407, 18912), (12017, 17952), (12444, 17336), (13002, 16592), (13396, 16104)]