156640946

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{145307}}^1$

素因数の和:145334

約数の個数: 24

約数和(自身を含む): 298172016

約数和(自身を除く): 141531070

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 145307, 290614, 1017149, 1598377, 2034298, 3196754, 7120043, 11188639, 14240086, 22377278, 78320473, 156640946]

約数ペア:

[(1, 156640946), (2, 78320473), (7, 22377278), (11, 14240086), (14, 11188639), (22, 7120043), (49, 3196754), (77, 2034298), (98, 1598377), (154, 1017149), (539, 290614), (1078, 145307)]