131582808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{261077}}^1$

素因数の和:261096

約数の個数: 48

約数和(自身を含む): 407281680

約数和(自身を除く): 275698872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 261077, 522154, 783231, 1044308, 1566462, 1827539, 2088616, 2349693, 3132924, 3655078, 4699386, 5482617, 6265848, 7310156, 9398772, 10965234, 14620312, 16447851, 18797544, 21930468, 32895702, 43860936, 65791404, 131582808]

約数ペア:

[(1, 131582808), (2, 65791404), (3, 43860936), (4, 32895702), (6, 21930468), (7, 18797544), (8, 16447851), (9, 14620312), (12, 10965234), (14, 9398772), (18, 7310156), (21, 6265848), (24, 5482617), (28, 4699386), (36, 3655078), (42, 3132924), (56, 2349693), (63, 2088616), (72, 1827539), (84, 1566462), (126, 1044308), (168, 783231), (252, 522154), (504, 261077)]