265042178

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{13177}}^1$

素因数の和:13381

約数の個数: 16

約数和(自身を含む): 405618840

約数和(自身を除く): 140576662

約数列:

[1, 2, 89, 113, 178, 226, 10057, 13177, 20114, 26354, 1172753, 1489001, 2345506, 2978002, 132521089, 265042178]

約数ペア:

[(1, 265042178), (2, 132521089), (89, 2978002), (113, 2345506), (178, 1489001), (226, 1172753), (10057, 26354), (13177, 20114)]