142416722

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 248824704

約数和(自身を除く): 106407982

約数列:

[1, 2, 7, 14, 73, 146, 331, 421, 511, 662, 842, 1022, 2317, 2947, 4634, 5894, 24163, 30733, 48326, 61466, 139351, 169141, 215131, 278702, 338282, 430262, 975457, 1950914, 10172623, 20345246, 71208361, 142416722]

約数ペア:

[(1, 142416722), (2, 71208361), (7, 20345246), (14, 10172623), (73, 1950914), (146, 975457), (331, 430262), (421, 338282), (511, 278702), (662, 215131), (842, 169141), (1022, 139351), (2317, 61466), (2947, 48326), (4634, 30733), (5894, 24163)]