209446524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5099}}^1$

素因数の和:5279

約数の個数: 72

約数和(自身を含む): 608899200

約数和(自身を除く): 399452676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3423, 4564, 5099, 5868, 6846, 10198, 10269, 13692, 15297, 20396, 20538, 30594, 35693, 41076, 45891, 61188, 71386, 91782, 107079, 142772, 183564, 214158, 321237, 428316, 642474, 831137, 1284948, 1662274, 2493411, 3324548, 4986822, 5817959, 7480233, 9973644, 11635918, 14960466, 17453877, 23271836, 29920932, 34907754, 52361631, 69815508, 104723262, 209446524]

約数ペア:

[(1, 209446524), (2, 104723262), (3, 69815508), (4, 52361631), (6, 34907754), (7, 29920932), (9, 23271836), (12, 17453877), (14, 14960466), (18, 11635918), (21, 9973644), (28, 7480233), (36, 5817959), (42, 4986822), (63, 3324548), (84, 2493411), (126, 1662274), (163, 1284948), (252, 831137), (326, 642474), (489, 428316), (652, 321237), (978, 214158), (1141, 183564), (1467, 142772), (1956, 107079), (2282, 91782), (2934, 71386), (3423, 61188), (4564, 45891), (5099, 41076), (5868, 35693), (6846, 30594), (10198, 20538), (10269, 20396), (13692, 15297)]