172637210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{14303}}^1$

素因数の和:14398

約数の個数: 32

約数和(自身を含む): 333683712

約数和(自身を除く): 161046502

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 14303, 28606, 71515, 143030, 243151, 486302, 1015513, 1215755, 2031026, 2431510, 5077565, 10155130, 17263721, 34527442, 86318605, 172637210]

約数ペア:

[(1, 172637210), (2, 86318605), (5, 34527442), (10, 17263721), (17, 10155130), (34, 5077565), (71, 2431510), (85, 2031026), (142, 1215755), (170, 1015513), (355, 486302), (710, 243151), (1207, 143030), (2414, 71515), (6035, 28606), (12070, 14303)]