155703568

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3343}}^1$

素因数の和:3463

約数の個数: 40

約数和(自身を含む): 313479936

約数和(自身を除く): 157776368

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 2911, 3343, 5822, 6686, 11644, 13372, 23288, 26744, 46576, 53488, 137063, 237353, 274126, 474706, 548252, 949412, 1096504, 1898824, 2193008, 3797648, 9731473, 19462946, 38925892, 77851784, 155703568]

約数ペア:

[(1, 155703568), (2, 77851784), (4, 38925892), (8, 19462946), (16, 9731473), (41, 3797648), (71, 2193008), (82, 1898824), (142, 1096504), (164, 949412), (284, 548252), (328, 474706), (568, 274126), (656, 237353), (1136, 137063), (2911, 53488), (3343, 46576), (5822, 26744), (6686, 23288), (11644, 13372)]