211073128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{198377}}^1$

素因数の和:198409

約数の個数: 32

約数和(自身を含む): 476107200

約数和(自身を除く): 265034072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 198377, 396754, 793508, 1388639, 1587016, 2777278, 3769163, 5554556, 7538326, 11109112, 15076652, 26384141, 30153304, 52768282, 105536564, 211073128]

約数ペア:

[(1, 211073128), (2, 105536564), (4, 52768282), (7, 30153304), (8, 26384141), (14, 15076652), (19, 11109112), (28, 7538326), (38, 5554556), (56, 3769163), (76, 2777278), (133, 1587016), (152, 1388639), (266, 793508), (532, 396754), (1064, 198377)]