161787029378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10139}}^1\times {\mathrm{21163}}^1$

素因数の和:31346

約数の個数: 32

約数和(自身を含む): 270399729600

約数和(自身を除く): 108612700222

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 10139, 20278, 21163, 42326, 131807, 263614, 275119, 294031, 550238, 588062, 613727, 1227454, 3822403, 7644806, 7978451, 15956902, 214571657, 429143314, 2789431541, 5578863082, 6222578053, 12445156106, 80893514689, 161787029378]

約数ペア:

[(1, 161787029378), (2, 80893514689), (13, 12445156106), (26, 6222578053), (29, 5578863082), (58, 2789431541), (377, 429143314), (754, 214571657), (10139, 15956902), (20278, 7978451), (21163, 7644806), (42326, 3822403), (131807, 1227454), (263614, 613727), (275119, 588062), (294031, 550238)]