208255110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43117}}^1$

素因数の和:43157

約数の個数: 64

約数和(自身を含む): 596063232

約数和(自身を除く): 387808122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 43117, 86234, 129351, 215585, 258702, 301819, 431170, 603638, 646755, 905457, 991691, 1293510, 1509095, 1810914, 1983382, 2975073, 3018190, 4527285, 4958455, 5950146, 6941837, 9054570, 9916910, 13883674, 14875365, 20825511, 29750730, 34709185, 41651022, 69418370, 104127555, 208255110]

約数ペア:

[(1, 208255110), (2, 104127555), (3, 69418370), (5, 41651022), (6, 34709185), (7, 29750730), (10, 20825511), (14, 14875365), (15, 13883674), (21, 9916910), (23, 9054570), (30, 6941837), (35, 5950146), (42, 4958455), (46, 4527285), (69, 3018190), (70, 2975073), (105, 1983382), (115, 1810914), (138, 1509095), (161, 1293510), (210, 991691), (230, 905457), (322, 646755), (345, 603638), (483, 431170), (690, 301819), (805, 258702), (966, 215585), (1610, 129351), (2415, 86234), (4830, 43117)]