172423996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{68531}}^1$

素因数の和:68589

約数の個数: 24

約数和(自身を含む): 328131216

約数和(自身を除く): 155707220

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 68531, 137062, 274124, 1165027, 2330054, 2535647, 4660108, 5071294, 10142588, 43105999, 86211998, 172423996]

約数ペア:

[(1, 172423996), (2, 86211998), (4, 43105999), (17, 10142588), (34, 5071294), (37, 4660108), (68, 2535647), (74, 2330054), (148, 1165027), (629, 274124), (1258, 137062), (2516, 68531)]