134661580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{143257}}^1$

素因数の和:143313

約数の個数: 24

約数和(自身を含む): 288808128

約数和(自身を除く): 154146548

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 143257, 286514, 573028, 716285, 1432570, 2865140, 6733079, 13466158, 26932316, 33665395, 67330790, 134661580]

約数ペア:

[(1, 134661580), (2, 67330790), (4, 33665395), (5, 26932316), (10, 13466158), (20, 6733079), (47, 2865140), (94, 1432570), (188, 716285), (235, 573028), (470, 286514), (940, 143257)]