155406906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12109}}^1$

素因数の和:12171

約数の個数: 48

約数和(自身を含む): 362718720

約数和(自身を除く): 207311814

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12109, 12834, 24218, 36327, 72654, 108981, 217962, 278507, 375379, 557014, 750758, 835521, 1126137, 1671042, 2252274, 2506563, 3378411, 5013126, 6756822, 8633717, 17267434, 25901151, 51802302, 77703453, 155406906]

約数ペア:

[(1, 155406906), (2, 77703453), (3, 51802302), (6, 25901151), (9, 17267434), (18, 8633717), (23, 6756822), (31, 5013126), (46, 3378411), (62, 2506563), (69, 2252274), (93, 1671042), (138, 1126137), (186, 835521), (207, 750758), (279, 557014), (414, 375379), (558, 278507), (713, 217962), (1426, 108981), (2139, 72654), (4278, 36327), (6417, 24218), (12109, 12834)]