156989695828

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3989}}^1\times {\mathrm{5881}}^1$

素因数の和:10120

約数の個数: 48

約数和(自身を含む): 315425779200

約数和(自身を除く): 158436083372

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 3989, 5881, 6692, 7978, 11762, 15956, 23524, 27923, 41167, 55846, 82334, 111692, 164668, 953371, 1405559, 1906742, 2811118, 3813484, 5622236, 6673597, 9838913, 13347194, 19677826, 23459309, 26694388, 39355652, 46918618, 93837236, 164215163, 328430326, 656860652, 5606774851, 11213549702, 22427099404, 39247423957, 78494847914, 156989695828]

約数ペア:

[(1, 156989695828), (2, 78494847914), (4, 39247423957), (7, 22427099404), (14, 11213549702), (28, 5606774851), (239, 656860652), (478, 328430326), (956, 164215163), (1673, 93837236), (3346, 46918618), (3989, 39355652), (5881, 26694388), (6692, 23459309), (7978, 19677826), (11762, 13347194), (15956, 9838913), (23524, 6673597), (27923, 5622236), (41167, 3813484), (55846, 2811118), (82334, 1906742), (111692, 1405559), (164668, 953371)]