157218518

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{4159}}^1$

素因数の和:4663

約数の個数: 16

約数和(自身を含む): 242161920

約数和(自身を除く): 84943402

約数列:

[1, 2, 41, 82, 461, 922, 4159, 8318, 18901, 37802, 170519, 341038, 1917299, 3834598, 78609259, 157218518]

約数ペア:

[(1, 157218518), (2, 78609259), (41, 3834598), (82, 1917299), (461, 341038), (922, 170519), (4159, 37802), (8318, 18901)]