143712910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1627}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 288409968

約数和(自身を除く): 144697058

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 121, 146, 242, 365, 605, 730, 803, 1210, 1606, 1627, 3254, 4015, 8030, 8135, 8833, 16270, 17666, 17897, 35794, 44165, 88330, 89485, 118771, 178970, 196867, 237542, 393734, 593855, 984335, 1187710, 1306481, 1968670, 2612962, 6532405, 13064810, 14371291, 28742582, 71856455, 143712910]

約数ペア:

[(1, 143712910), (2, 71856455), (5, 28742582), (10, 14371291), (11, 13064810), (22, 6532405), (55, 2612962), (73, 1968670), (110, 1306481), (121, 1187710), (146, 984335), (242, 593855), (365, 393734), (605, 237542), (730, 196867), (803, 178970), (1210, 118771), (1606, 89485), (1627, 88330), (3254, 44165), (4015, 35794), (8030, 17897), (8135, 17666), (8833, 16270)]