156156668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{1609}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 288061200

約数和(自身を除く): 131904532

約数列:

[1, 2, 4, 19, 38, 76, 1277, 1609, 2554, 3218, 5108, 6436, 24263, 30571, 48526, 61142, 97052, 122284, 2054693, 4109386, 8218772, 39039167, 78078334, 156156668]

約数ペア:

[(1, 156156668), (2, 78078334), (4, 39039167), (19, 8218772), (38, 4109386), (76, 2054693), (1277, 122284), (1609, 97052), (2554, 61142), (3218, 48526), (5108, 30571), (6436, 24263)]