161513808

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71593}}^1$

素因数の和:71651

約数の個数: 40

約数和(自身を含む): 426127488

約数和(自身を除く): 264613680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 71593, 143186, 214779, 286372, 429558, 572744, 859116, 1145488, 1718232, 3364871, 3436464, 6729742, 10094613, 13459484, 20189226, 26918968, 40378452, 53837936, 80756904, 161513808]

約数ペア:

[(1, 161513808), (2, 80756904), (3, 53837936), (4, 40378452), (6, 26918968), (8, 20189226), (12, 13459484), (16, 10094613), (24, 6729742), (47, 3436464), (48, 3364871), (94, 1718232), (141, 1145488), (188, 859116), (282, 572744), (376, 429558), (564, 286372), (752, 214779), (1128, 143186), (2256, 71593)]