156950481680

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14976191}}^1$

素因数の和:14976335

約数の個数: 40

約数和(自身を含む): 367695465984

約数和(自身を除く): 210744984304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 14976191, 29952382, 59904764, 74880955, 119809528, 149761910, 239619056, 299523820, 599047640, 1198095280, 1961881021, 3923762042, 7847524084, 9809405105, 15695048168, 19618810210, 31390096336, 39237620420, 78475240840, 156950481680]

約数ペア:

[(1, 156950481680), (2, 78475240840), (4, 39237620420), (5, 31390096336), (8, 19618810210), (10, 15695048168), (16, 9809405105), (20, 7847524084), (40, 3923762042), (80, 1961881021), (131, 1198095280), (262, 599047640), (524, 299523820), (655, 239619056), (1048, 149761910), (1310, 119809528), (2096, 74880955), (2620, 59904764), (5240, 29952382), (10480, 14976191)]