120427312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{242797}}^1$

素因数の和:242836

約数の個数: 20

約数和(自身を含む): 240855616

約数和(自身を除く): 120428304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 242797, 485594, 971188, 1942376, 3884752, 7526707, 15053414, 30106828, 60213656, 120427312]

約数ペア:

[(1, 120427312), (2, 60213656), (4, 30106828), (8, 15053414), (16, 7526707), (31, 3884752), (62, 1942376), (124, 971188), (248, 485594), (496, 242797)]