139580126

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{7457}}^1$

素因数の和:7664

約数の個数: 24

約数和(自身を含む): 244861056

約数和(自身を除く): 105280930

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 1337, 2674, 7457, 9359, 14914, 18718, 52199, 104398, 365393, 730786, 1424287, 2848574, 9970009, 19940018, 69790063, 139580126]

約数ペア:

[(1, 139580126), (2, 69790063), (7, 19940018), (14, 9970009), (49, 2848574), (98, 1424287), (191, 730786), (382, 365393), (1337, 104398), (2674, 52199), (7457, 18718), (9359, 14914)]