80308196

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 143001600

約数和(自身を除く): 62693404

約数列:

[1, 2, 4, 113, 127, 226, 254, 452, 508, 1399, 2798, 5596, 14351, 28702, 57404, 158087, 177673, 316174, 355346, 632348, 710692, 20077049, 40154098, 80308196]

約数ペア:

[(1, 80308196), (2, 40154098), (4, 20077049), (113, 710692), (127, 632348), (226, 355346), (254, 316174), (452, 177673), (508, 158087), (1399, 57404), (2798, 28702), (5596, 14351)]