137896804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2719}}^1$

素因数の和:3163

約数の個数: 24

約数和(自身を含む): 249804800

約数和(自身を除く): 111907996

約数列:

[1, 2, 4, 31, 62, 124, 409, 818, 1636, 2719, 5438, 10876, 12679, 25358, 50716, 84289, 168578, 337156, 1112071, 2224142, 4448284, 34474201, 68948402, 137896804]

約数ペア:

[(1, 137896804), (2, 68948402), (4, 34474201), (31, 4448284), (62, 2224142), (124, 1112071), (409, 337156), (818, 168578), (1636, 84289), (2719, 50716), (5438, 25358), (10876, 12679)]