159532010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19867}}^1$

素因数の和:19958

約数の個数: 32

約数和(自身を含む): 317570112

約数和(自身を除く): 158038102

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 19867, 39734, 99335, 198670, 218537, 437074, 1092685, 1450291, 2185370, 2900582, 7251455, 14502910, 15953201, 31906402, 79766005, 159532010]

約数ペア:

[(1, 159532010), (2, 79766005), (5, 31906402), (10, 15953201), (11, 14502910), (22, 7251455), (55, 2900582), (73, 2185370), (110, 1450291), (146, 1092685), (365, 437074), (730, 218537), (803, 198670), (1606, 99335), (4015, 39734), (8030, 19867)]