205130232

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{16661}}^1$

素因数の和:16698

約数の個数: 80

約数和(自身を含む): 604830600

約数和(自身を除く): 399700368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 16661, 33322, 49983, 66644, 99966, 133288, 149949, 199932, 299898, 316559, 399864, 449847, 599796, 633118, 899694, 949677, 1199592, 1266236, 1349541, 1799388, 1899354, 2532472, 2699082, 2849031, 3598776, 3798708, 5398164, 5698062, 7597416, 8547093, 10796328, 11396124, 17094186, 22792248, 25641279, 34188372, 51282558, 68376744, 102565116, 205130232]

約数ペア:

[(1, 205130232), (2, 102565116), (3, 68376744), (4, 51282558), (6, 34188372), (8, 25641279), (9, 22792248), (12, 17094186), (18, 11396124), (19, 10796328), (24, 8547093), (27, 7597416), (36, 5698062), (38, 5398164), (54, 3798708), (57, 3598776), (72, 2849031), (76, 2699082), (81, 2532472), (108, 1899354), (114, 1799388), (152, 1349541), (162, 1266236), (171, 1199592), (216, 949677), (228, 899694), (324, 633118), (342, 599796), (456, 449847), (513, 399864), (648, 316559), (684, 299898), (1026, 199932), (1368, 149949), (1539, 133288), (2052, 99966), (3078, 66644), (4104, 49983), (6156, 33322), (12312, 16661)]