130208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:336

約数の個数: 24

約数和(自身を含む): 276948

約数和(自身を除く): 146740

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 313, 416, 626, 1252, 2504, 4069, 5008, 8138, 10016, 16276, 32552, 65104, 130208]

約数ペア:

[(1, 130208), (2, 65104), (4, 32552), (8, 16276), (13, 10016), (16, 8138), (26, 5008), (32, 4069), (52, 2504), (104, 1252), (208, 626), (313, 416)]