84154564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{124489}}^1$

素因数の和:124519

約数の個数: 18

約数和(自身を含む): 159471690

約数和(自身を除く): 75317126

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 124489, 248978, 497956, 1618357, 3236714, 6473428, 21038641, 42077282, 84154564]

約数ペア:

[(1, 84154564), (2, 42077282), (4, 21038641), (13, 6473428), (26, 3236714), (52, 1618357), (169, 497956), (338, 248978), (676, 124489)]