200890354

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{462881}}^1$

素因数の和:462921

約数の個数: 16

約数和(自身を含む): 355493376

約数和(自身を除く): 154603022

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 462881, 925762, 3240167, 6480334, 14349311, 28698622, 100445177, 200890354]

約数ペア:

[(1, 200890354), (2, 100445177), (7, 28698622), (14, 14349311), (31, 6480334), (62, 3240167), (217, 925762), (434, 462881)]