161922238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 258306048

約数和(自身を除く): 96383810

約数列:

[1, 2, 31, 47, 62, 94, 181, 307, 362, 614, 1457, 2914, 5611, 8507, 9517, 11222, 14429, 17014, 19034, 28858, 55567, 111134, 263717, 447299, 527434, 894598, 1722577, 2611649, 3445154, 5223298, 80961119, 161922238]

約数ペア:

[(1, 161922238), (2, 80961119), (31, 5223298), (47, 3445154), (62, 2611649), (94, 1722577), (181, 894598), (307, 527434), (362, 447299), (614, 263717), (1457, 111134), (2914, 55567), (5611, 28858), (8507, 19034), (9517, 17014), (11222, 14429)]