157210914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{18439}}^1$

素因数の和:18487

約数の個数: 48

約数和(自身を含む): 378388800

約数和(自身を除く): 221177886

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 18439, 36878, 55317, 110634, 129073, 258146, 387219, 534731, 774438, 903511, 1069462, 1604193, 1807022, 2710533, 3208386, 3743117, 5421066, 7486234, 11229351, 22458702, 26201819, 52403638, 78605457, 157210914]

約数ペア:

[(1, 157210914), (2, 78605457), (3, 52403638), (6, 26201819), (7, 22458702), (14, 11229351), (21, 7486234), (29, 5421066), (42, 3743117), (49, 3208386), (58, 2710533), (87, 1807022), (98, 1604193), (147, 1069462), (174, 903511), (203, 774438), (294, 534731), (406, 387219), (609, 258146), (1218, 129073), (1421, 110634), (2842, 55317), (4263, 36878), (8526, 18439)]