154165984

素因数分解:

$2^5\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1321}}^1$

素因数の和:1859

約数の個数: 48

約数和(自身を含む): 347802336

約数和(自身を除く): 193636352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 521, 1042, 1321, 2084, 2642, 3647, 4168, 5284, 7294, 8336, 9247, 10568, 14588, 16672, 18494, 21136, 29176, 36988, 42272, 58352, 73976, 116704, 147952, 295904, 688241, 1376482, 2752964, 4817687, 5505928, 9635374, 11011856, 19270748, 22023712, 38541496, 77082992, 154165984]

約数ペア:

[(1, 154165984), (2, 77082992), (4, 38541496), (7, 22023712), (8, 19270748), (14, 11011856), (16, 9635374), (28, 5505928), (32, 4817687), (56, 2752964), (112, 1376482), (224, 688241), (521, 295904), (1042, 147952), (1321, 116704), (2084, 73976), (2642, 58352), (3647, 42272), (4168, 36988), (5284, 29176), (7294, 21136), (8336, 18494), (9247, 16672), (10568, 14588)]