128416936

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{5227}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 250316640

約数和(自身を除く): 121899704

約数列:

[1, 2, 4, 8, 37, 74, 83, 148, 166, 296, 332, 664, 3071, 5227, 6142, 10454, 12284, 20908, 24568, 41816, 193399, 386798, 433841, 773596, 867682, 1547192, 1735364, 3470728, 16052117, 32104234, 64208468, 128416936]

約数ペア:

[(1, 128416936), (2, 64208468), (4, 32104234), (8, 16052117), (37, 3470728), (74, 1735364), (83, 1547192), (148, 867682), (166, 773596), (296, 433841), (332, 386798), (664, 193399), (3071, 41816), (5227, 24568), (6142, 20908), (10454, 12284)]