120257564

素因数分解:

$2^2\times 7^2\times {\mathrm{613559}}^1$

素因数の和:613577

約数の個数: 18

約数和(自身を含む): 244810440

約数和(自身を除く): 124552876

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 613559, 1227118, 2454236, 4294913, 8589826, 17179652, 30064391, 60128782, 120257564]

約数ペア:

[(1, 120257564), (2, 60128782), (4, 30064391), (7, 17179652), (14, 8589826), (28, 4294913), (49, 2454236), (98, 1227118), (196, 613559)]