139586772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20809}}^1$

素因数の和:20872

約数の個数: 48

約数和(自身を含む): 358930880

約数和(自身を除く): 219344108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 20809, 41618, 62427, 83236, 124854, 249708, 270517, 541034, 811551, 894787, 1082068, 1623102, 1789574, 2684361, 3246204, 3579148, 5368722, 10737444, 11632231, 23264462, 34896693, 46528924, 69793386, 139586772]

約数ペア:

[(1, 139586772), (2, 69793386), (3, 46528924), (4, 34896693), (6, 23264462), (12, 11632231), (13, 10737444), (26, 5368722), (39, 3579148), (43, 3246204), (52, 2684361), (78, 1789574), (86, 1623102), (129, 1082068), (156, 894787), (172, 811551), (258, 541034), (516, 270517), (559, 249708), (1118, 124854), (1677, 83236), (2236, 62427), (3354, 41618), (6708, 20809)]