200944142

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 349699584

約数和(自身を除く): 148755442

約数列:

[1, 2, 7, 14, 103, 206, 331, 421, 662, 721, 842, 1442, 2317, 2947, 4634, 5894, 34093, 43363, 68186, 86726, 139351, 238651, 278702, 303541, 477302, 607082, 975457, 1950914, 14353153, 28706306, 100472071, 200944142]

約数ペア:

[(1, 200944142), (2, 100472071), (7, 28706306), (14, 14353153), (103, 1950914), (206, 975457), (331, 607082), (421, 477302), (662, 303541), (721, 278702), (842, 238651), (1442, 139351), (2317, 86726), (2947, 68186), (4634, 43363), (5894, 34093)]