201328076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{21611}}^1$

素因数の和:21769

約数の個数: 24

約数和(自身を含む): 375789456

約数和(自身を除く): 174461380

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 21611, 43222, 86444, 367387, 734774, 1469548, 2960707, 5921414, 11842828, 50332019, 100664038, 201328076]

約数ペア:

[(1, 201328076), (2, 100664038), (4, 50332019), (17, 11842828), (34, 5921414), (68, 2960707), (137, 1469548), (274, 734774), (548, 367387), (2329, 86444), (4658, 43222), (9316, 21611)]