168552205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 217922400

約数和(自身を除く): 49370195

約数列:

[1, 5, 29, 37, 89, 145, 185, 353, 445, 1073, 1765, 2581, 3293, 5365, 10237, 12905, 13061, 16465, 31417, 51185, 65305, 95497, 157085, 378769, 477485, 911093, 1162429, 1893845, 4555465, 5812145, 33710441, 168552205]

約数ペア:

[(1, 168552205), (5, 33710441), (29, 5812145), (37, 4555465), (89, 1893845), (145, 1162429), (185, 911093), (353, 477485), (445, 378769), (1073, 157085), (1765, 95497), (2581, 65305), (3293, 51185), (5365, 31417), (10237, 16465), (12905, 13061)]