220133992

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{162821}}^1$

素因数の和:162853

約数の個数: 24

約数和(自身を含む): 446946390

約数和(自身を除く): 226812398

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 162821, 325642, 651284, 1302568, 2116673, 4233346, 8466692, 16933384, 27516749, 55033498, 110066996, 220133992]

約数ペア:

[(1, 220133992), (2, 110066996), (4, 55033498), (8, 27516749), (13, 16933384), (26, 8466692), (52, 4233346), (104, 2116673), (169, 1302568), (338, 651284), (676, 325642), (1352, 162821)]