165407944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1590461}}^1$

素因数の和:1590480

約数の個数: 16

約数和(自身を含む): 333997020

約数和(自身を除く): 168589076

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1590461, 3180922, 6361844, 12723688, 20675993, 41351986, 82703972, 165407944]

約数ペア:

[(1, 165407944), (2, 82703972), (4, 41351986), (8, 20675993), (13, 12723688), (26, 6361844), (52, 3180922), (104, 1590461)]