156917615090

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{442009}}^1$

素因数の和:442418

約数の個数: 32

約数和(自身を含む): 285658686720

約数和(自身を除く): 128741071630

約数列:

[1, 2, 5, 10, 131, 262, 271, 542, 655, 1310, 1355, 2710, 35501, 71002, 177505, 355010, 442009, 884018, 2210045, 4420090, 57903179, 115806358, 119784439, 239568878, 289515895, 579031790, 598922195, 1197844390, 15691761509, 31383523018, 78458807545, 156917615090]

約数ペア:

[(1, 156917615090), (2, 78458807545), (5, 31383523018), (10, 15691761509), (131, 1197844390), (262, 598922195), (271, 579031790), (542, 289515895), (655, 239568878), (1310, 119784439), (1355, 115806358), (2710, 57903179), (35501, 4420090), (71002, 2210045), (177505, 884018), (355010, 442009)]