181923647530

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1843

約数の個数: 64

約数和(自身を含む): 331754766336

約数和(自身を除く): 149831118806

約数列:

[1, 2, 5, 10, 191, 223, 382, 431, 446, 862, 955, 991, 1115, 1910, 1982, 2155, 2230, 4310, 4955, 9910, 42593, 82321, 85186, 96113, 164642, 189281, 192226, 212965, 220993, 378562, 411605, 425930, 427121, 441986, 480565, 823210, 854242, 946405, 961130, 1104965, 1892810, 2135605, 2209930, 4271210, 18357583, 36715166, 42209663, 81580111, 84419326, 91787915, 95247983, 163160222, 183575830, 190495966, 211048315, 407900555, 422096630, 476239915, 815801110, 952479830, 18192364753, 36384729506, 90961823765, 181923647530]

約数ペア:

[(1, 181923647530), (2, 90961823765), (5, 36384729506), (10, 18192364753), (191, 952479830), (223, 815801110), (382, 476239915), (431, 422096630), (446, 407900555), (862, 211048315), (955, 190495966), (991, 183575830), (1115, 163160222), (1910, 95247983), (1982, 91787915), (2155, 84419326), (2230, 81580111), (4310, 42209663), (4955, 36715166), (9910, 18357583), (42593, 4271210), (82321, 2209930), (85186, 2135605), (96113, 1892810), (164642, 1104965), (189281, 961130), (192226, 946405), (212965, 854242), (220993, 823210), (378562, 480565), (411605, 441986), (425930, 427121)]