209210355328

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{125727377}}^1$

素因数の和:125727404

約数の個数: 32

約数和(自身を含む): 448846739460

約数和(自身を除く): 239636384132

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 125727377, 251454754, 502909508, 1005819016, 1634455901, 2011638032, 3268911802, 4023276064, 6537823604, 8046552128, 13075647208, 16093104256, 26151294416, 52302588832, 104605177664, 209210355328]

約数ペア:

[(1, 209210355328), (2, 104605177664), (4, 52302588832), (8, 26151294416), (13, 16093104256), (16, 13075647208), (26, 8046552128), (32, 6537823604), (52, 4023276064), (64, 3268911802), (104, 2011638032), (128, 1634455901), (208, 1005819016), (416, 502909508), (832, 251454754), (1664, 125727377)]