147320470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{78781}}^1$

素因数の和:78816

約数の個数: 32

約数和(自身を含む): 306304416

約数和(自身を除く): 158983946

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 78781, 157562, 393905, 787810, 866591, 1339277, 1733182, 2678554, 4332955, 6696385, 8665910, 13392770, 14732047, 29464094, 73660235, 147320470]

約数ペア:

[(1, 147320470), (2, 73660235), (5, 29464094), (10, 14732047), (11, 13392770), (17, 8665910), (22, 6696385), (34, 4332955), (55, 2678554), (85, 1733182), (110, 1339277), (170, 866591), (187, 787810), (374, 393905), (935, 157562), (1870, 78781)]