171880504

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 330220800

約数和(自身を除く): 158340296

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 419, 838, 1091, 1676, 2182, 3352, 4364, 8728, 19693, 39386, 51277, 78772, 102554, 157544, 205108, 410216, 457129, 914258, 1828516, 3657032, 21485063, 42970126, 85940252, 171880504]

約数ペア:

[(1, 171880504), (2, 85940252), (4, 42970126), (8, 21485063), (47, 3657032), (94, 1828516), (188, 914258), (376, 457129), (419, 410216), (838, 205108), (1091, 157544), (1676, 102554), (2182, 78772), (3352, 51277), (4364, 39386), (8728, 19693)]