140057408

素因数分解:

$2^6\times {\mathrm{691}}^1\times {\mathrm{3167}}^1$

素因数の和:3870

約数の個数: 28

約数和(自身を含む): 278416512

約数和(自身を除く): 138359104

約数列:

[1, 2, 4, 8, 16, 32, 64, 691, 1382, 2764, 3167, 5528, 6334, 11056, 12668, 22112, 25336, 44224, 50672, 101344, 202688, 2188397, 4376794, 8753588, 17507176, 35014352, 70028704, 140057408]

約数ペア:

[(1, 140057408), (2, 70028704), (4, 35014352), (8, 17507176), (16, 8753588), (32, 4376794), (64, 2188397), (691, 202688), (1382, 101344), (2764, 50672), (3167, 44224), (5528, 25336), (6334, 22112), (11056, 12668)]