163972204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{196139}}^1$

素因数の和:196173

約数の個数: 24

約数和(自身を含む): 329515200

約数和(自身を除く): 165542996

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 196139, 392278, 784556, 2157529, 3726641, 4315058, 7453282, 8630116, 14906564, 40993051, 81986102, 163972204]

約数ペア:

[(1, 163972204), (2, 81986102), (4, 40993051), (11, 14906564), (19, 8630116), (22, 7453282), (38, 4315058), (44, 3726641), (76, 2157529), (209, 784556), (418, 392278), (836, 196139)]