156984184730

素因数分解:

$2^1\times 5^1\times {\mathrm{74821}}^1\times {\mathrm{209813}}^1$

素因数の和:284641

約数の個数: 16

約数和(自身を含む): 282576655944

約数和(自身を除く): 125592471214

約数列:

[1, 2, 5, 10, 74821, 149642, 209813, 374105, 419626, 748210, 1049065, 2098130, 15698418473, 31396836946, 78492092365, 156984184730]

約数ペア:

[(1, 156984184730), (2, 78492092365), (5, 31396836946), (10, 15698418473), (74821, 2098130), (149642, 1049065), (209813, 748210), (374105, 419626)]