197373186

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{19973}}^1$

素因数の和:20048

約数の個数: 40

約数和(自身を含む): 449534844

約数和(自身を除く): 252161658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9882, 19973, 39946, 59919, 119838, 179757, 359514, 539271, 1078542, 1218353, 1617813, 2436706, 3235626, 3655059, 7310118, 10965177, 21930354, 32895531, 65791062, 98686593, 197373186]

約数ペア:

[(1, 197373186), (2, 98686593), (3, 65791062), (6, 32895531), (9, 21930354), (18, 10965177), (27, 7310118), (54, 3655059), (61, 3235626), (81, 2436706), (122, 1617813), (162, 1218353), (183, 1078542), (366, 539271), (549, 359514), (1098, 179757), (1647, 119838), (3294, 59919), (4941, 39946), (9882, 19973)]