117928216

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67931}}^1$

素因数の和:67975

約数の個数: 32

約数和(自身を含む): 260858880

約数和(自身を除く): 142930664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 67931, 135862, 271724, 475517, 543448, 951034, 1902068, 2105861, 3804136, 4211722, 8423444, 14741027, 16846888, 29482054, 58964108, 117928216]

約数ペア:

[(1, 117928216), (2, 58964108), (4, 29482054), (7, 16846888), (8, 14741027), (14, 8423444), (28, 4211722), (31, 3804136), (56, 2105861), (62, 1902068), (124, 951034), (217, 543448), (248, 475517), (434, 271724), (868, 135862), (1736, 67931)]