261502114

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{13001}}^1$

素因数の和:13205

約数の個数: 16

約数和(自身を含む): 400201560

約数和(自身を除く): 138699446

約数列:

[1, 2, 89, 113, 178, 226, 10057, 13001, 20114, 26002, 1157089, 1469113, 2314178, 2938226, 130751057, 261502114]

約数ペア:

[(1, 261502114), (2, 130751057), (89, 2938226), (113, 2314178), (178, 1469113), (226, 1157089), (10057, 26002), (13001, 20114)]