101440316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21881}}^1$

素因数の和:21965

約数の個数: 24

約数和(自身を含む): 189935760

約数和(自身を除く): 88495444

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 21881, 43762, 87524, 415739, 831478, 1334741, 1662956, 2669482, 5338964, 25360079, 50720158, 101440316]

約数ペア:

[(1, 101440316), (2, 50720158), (4, 25360079), (19, 5338964), (38, 2669482), (61, 1662956), (76, 1334741), (122, 831478), (244, 415739), (1159, 87524), (2318, 43762), (4636, 21881)]