157772810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{32801}}^1$

素因数の和:32858

約数の個数: 32

約数和(自身を含む): 314111952

約数和(自身を除く): 156339142

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 32801, 65602, 164005, 328010, 426413, 852826, 1213637, 2132065, 2427274, 4264130, 6068185, 12136370, 15777281, 31554562, 78886405, 157772810]

約数ペア:

[(1, 157772810), (2, 78886405), (5, 31554562), (10, 15777281), (13, 12136370), (26, 6068185), (37, 4264130), (65, 2427274), (74, 2132065), (130, 1213637), (185, 852826), (370, 426413), (481, 328010), (962, 164005), (2405, 65602), (4810, 32801)]