204628056

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 563397120

約数和(自身を除く): 358769064

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 43, 46, 69, 74, 86, 92, 111, 129, 138, 148, 172, 184, 222, 233, 258, 276, 296, 344, 444, 466, 516, 552, 699, 851, 888, 932, 989, 1032, 1398, 1591, 1702, 1864, 1978, 2553, 2796, 2967, 3182, 3404, 3956, 4773, 5106, 5359, 5592, 5934, 6364, 6808, 7912, 8621, 9546, 10019, 10212, 10718, 11868, 12728, 16077, 17242, 19092, 20038, 20424, 21436, 23736, 25863, 30057, 32154, 34484, 36593, 38184, 40076, 42872, 51726, 60114, 64308, 68968, 73186, 80152, 103452, 109779, 120228, 128616, 146372, 198283, 206904, 219558, 230437, 240456, 292744, 370703, 396566, 439116, 460874, 594849, 691311, 741406, 793132, 878232, 921748, 1112109, 1189698, 1382622, 1482812, 1586264, 1843496, 2224218, 2379396, 2765244, 2965624, 4448436, 4758792, 5530488, 8526169, 8896872, 17052338, 25578507, 34104676, 51157014, 68209352, 102314028, 204628056]

約数ペア:

[(1, 204628056), (2, 102314028), (3, 68209352), (4, 51157014), (6, 34104676), (8, 25578507), (12, 17052338), (23, 8896872), (24, 8526169), (37, 5530488), (43, 4758792), (46, 4448436), (69, 2965624), (74, 2765244), (86, 2379396), (92, 2224218), (111, 1843496), (129, 1586264), (138, 1482812), (148, 1382622), (172, 1189698), (184, 1112109), (222, 921748), (233, 878232), (258, 793132), (276, 741406), (296, 691311), (344, 594849), (444, 460874), (466, 439116), (516, 396566), (552, 370703), (699, 292744), (851, 240456), (888, 230437), (932, 219558), (989, 206904), (1032, 198283), (1398, 146372), (1591, 128616), (1702, 120228), (1864, 109779), (1978, 103452), (2553, 80152), (2796, 73186), (2967, 68968), (3182, 64308), (3404, 60114), (3956, 51726), (4773, 42872), (5106, 40076), (5359, 38184), (5592, 36593), (5934, 34484), (6364, 32154), (6808, 30057), (7912, 25863), (8621, 23736), (9546, 21436), (10019, 20424), (10212, 20038), (10718, 19092), (11868, 17242), (12728, 16077)]