193788816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{310559}}^1$

素因数の和:310583

約数の個数: 40

約数和(自身を含む): 539132160

約数和(自身を除く): 345343344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 310559, 621118, 931677, 1242236, 1863354, 2484472, 3726708, 4037267, 4968944, 7453416, 8074534, 12111801, 14906832, 16149068, 24223602, 32298136, 48447204, 64596272, 96894408, 193788816]

約数ペア:

[(1, 193788816), (2, 96894408), (3, 64596272), (4, 48447204), (6, 32298136), (8, 24223602), (12, 16149068), (13, 14906832), (16, 12111801), (24, 8074534), (26, 7453416), (39, 4968944), (48, 4037267), (52, 3726708), (78, 2484472), (104, 1863354), (156, 1242236), (208, 931677), (312, 621118), (624, 310559)]