129438596

素因数分解:

$2^2\times 7^3\times {\mathrm{94343}}^1$

素因数の和:94368

約数の個数: 24

約数和(自身を含む): 264163200

約数和(自身を除く): 134724604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 94343, 188686, 377372, 660401, 1320802, 2641604, 4622807, 9245614, 18491228, 32359649, 64719298, 129438596]

約数ペア:

[(1, 129438596), (2, 64719298), (4, 32359649), (7, 18491228), (14, 9245614), (28, 4622807), (49, 2641604), (98, 1320802), (196, 660401), (343, 377372), (686, 188686), (1372, 94343)]