208812888

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{152641}}^1$

素因数の和:152672

約数の個数: 48

約数和(自身を含む): 595303800

約数和(自身を除く): 386490912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 152641, 305282, 457923, 610564, 915846, 1221128, 1373769, 1831692, 2747538, 2900179, 3663384, 5495076, 5800358, 8700537, 10990152, 11600716, 17401074, 23201432, 26101611, 34802148, 52203222, 69604296, 104406444, 208812888]

約数ペア:

[(1, 208812888), (2, 104406444), (3, 69604296), (4, 52203222), (6, 34802148), (8, 26101611), (9, 23201432), (12, 17401074), (18, 11600716), (19, 10990152), (24, 8700537), (36, 5800358), (38, 5495076), (57, 3663384), (72, 2900179), (76, 2747538), (114, 1831692), (152, 1373769), (171, 1221128), (228, 915846), (342, 610564), (456, 457923), (684, 305282), (1368, 152641)]