163923716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{196081}}^1$

素因数の和:196115

約数の個数: 24

約数和(自身を含む): 329417760

約数和(自身を除く): 165494044

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 196081, 392162, 784324, 2156891, 3725539, 4313782, 7451078, 8627564, 14902156, 40980929, 81961858, 163923716]

約数ペア:

[(1, 163923716), (2, 81961858), (4, 40980929), (11, 14902156), (19, 8627564), (22, 7451078), (38, 4313782), (44, 3725539), (76, 2156891), (209, 784324), (418, 392162), (836, 196081)]