142758668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21617}}^1$

素因数の和:21761

約数の個数: 24

約数和(自身を含む): 271176192

約数和(自身を除く): 128417524

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 21617, 43234, 86468, 281021, 562042, 1124084, 2745359, 5490718, 10981436, 35689667, 71379334, 142758668]

約数ペア:

[(1, 142758668), (2, 71379334), (4, 35689667), (13, 10981436), (26, 5490718), (52, 2745359), (127, 1124084), (254, 562042), (508, 281021), (1651, 86468), (3302, 43234), (6604, 21617)]