157375192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21313}}^1$

素因数の和:21403

約数の個数: 32

約数和(自身を含む): 322267680

約数和(自身を除く): 164892488

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 21313, 42626, 85252, 170504, 277069, 554138, 1108276, 1513223, 2216552, 3026446, 6052892, 12105784, 19671899, 39343798, 78687596, 157375192]

約数ペア:

[(1, 157375192), (2, 78687596), (4, 39343798), (8, 19671899), (13, 12105784), (26, 6052892), (52, 3026446), (71, 2216552), (104, 1513223), (142, 1108276), (284, 554138), (568, 277069), (923, 170504), (1846, 85252), (3692, 42626), (7384, 21313)]