172147490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{6563}}^1$

素因数の和:6674

約数の個数: 32

約数和(自身を含む): 322318656

約数和(自身を除く): 150171166

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 2623, 5246, 6563, 13115, 13126, 26230, 32815, 65630, 282209, 400343, 564418, 800686, 1411045, 2001715, 2822090, 4003430, 17214749, 34429498, 86073745, 172147490]

約数ペア:

[(1, 172147490), (2, 86073745), (5, 34429498), (10, 17214749), (43, 4003430), (61, 2822090), (86, 2001715), (122, 1411045), (215, 800686), (305, 564418), (430, 400343), (610, 282209), (2623, 65630), (5246, 32815), (6563, 26230), (13115, 13126)]