155173816

素因数分解:

$2^3\times 7^1\times {\mathrm{677}}^1\times {\mathrm{4093}}^1$

素因数の和:4783

約数の個数: 32

約数和(自身を含む): 333087840

約数和(自身を除く): 177914024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 677, 1354, 2708, 4093, 4739, 5416, 8186, 9478, 16372, 18956, 28651, 32744, 37912, 57302, 114604, 229208, 2770961, 5541922, 11083844, 19396727, 22167688, 38793454, 77586908, 155173816]

約数ペア:

[(1, 155173816), (2, 77586908), (4, 38793454), (7, 22167688), (8, 19396727), (14, 11083844), (28, 5541922), (56, 2770961), (677, 229208), (1354, 114604), (2708, 57302), (4093, 37912), (4739, 32744), (5416, 28651), (8186, 18956), (9478, 16372)]