138961492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{40823}}^1$

素因数の和:40887

約数の個数: 24

約数和(自身を含む): 260620416

約数和(自身を除く): 121658924

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 40823, 81646, 163292, 938929, 1510451, 1877858, 3020902, 3755716, 6041804, 34740373, 69480746, 138961492]

約数ペア:

[(1, 138961492), (2, 69480746), (4, 34740373), (23, 6041804), (37, 3755716), (46, 3020902), (74, 1877858), (92, 1510451), (148, 938929), (851, 163292), (1702, 81646), (3404, 40823)]