221283396

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149921}}^1$

素因数の和:149972

約数の個数: 36

約数和(自身を含む): 573001884

約数和(自身を除く): 351718488

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 149921, 299842, 449763, 599684, 899526, 1349289, 1799052, 2698578, 5397156, 6146761, 12293522, 18440283, 24587044, 36880566, 55320849, 73761132, 110641698, 221283396]

約数ペア:

[(1, 221283396), (2, 110641698), (3, 73761132), (4, 55320849), (6, 36880566), (9, 24587044), (12, 18440283), (18, 12293522), (36, 6146761), (41, 5397156), (82, 2698578), (123, 1799052), (164, 1349289), (246, 899526), (369, 599684), (492, 449763), (738, 299842), (1476, 149921)]