188684688

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 503807040

約数和(自身を除く): 315122352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 113, 129, 172, 226, 258, 339, 344, 452, 516, 678, 688, 809, 904, 1032, 1356, 1618, 1808, 2064, 2427, 2712, 3236, 4854, 4859, 5424, 6472, 9708, 9718, 12944, 14577, 19416, 19436, 29154, 34787, 38832, 38872, 58308, 69574, 77744, 91417, 104361, 116616, 139148, 182834, 208722, 233232, 274251, 278296, 365668, 417444, 548502, 556592, 731336, 834888, 1097004, 1462672, 1669776, 2194008, 3930931, 4388016, 7861862, 11792793, 15723724, 23585586, 31447448, 47171172, 62894896, 94342344, 188684688]

約数ペア:

[(1, 188684688), (2, 94342344), (3, 62894896), (4, 47171172), (6, 31447448), (8, 23585586), (12, 15723724), (16, 11792793), (24, 7861862), (43, 4388016), (48, 3930931), (86, 2194008), (113, 1669776), (129, 1462672), (172, 1097004), (226, 834888), (258, 731336), (339, 556592), (344, 548502), (452, 417444), (516, 365668), (678, 278296), (688, 274251), (809, 233232), (904, 208722), (1032, 182834), (1356, 139148), (1618, 116616), (1808, 104361), (2064, 91417), (2427, 77744), (2712, 69574), (3236, 58308), (4854, 38872), (4859, 38832), (5424, 34787), (6472, 29154), (9708, 19436), (9718, 19416), (12944, 14577)]