157171868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5413}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 338353344

約数和(自身を除く): 181181476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 5413, 7259, 10826, 14518, 21652, 29036, 37891, 75782, 92021, 151564, 184042, 330193, 368084, 644147, 660386, 1288294, 1320772, 2311351, 2576588, 4622702, 5613281, 9245404, 11226562, 22453124, 39292967, 78585934, 157171868]

約数ペア:

[(1, 157171868), (2, 78585934), (4, 39292967), (7, 22453124), (14, 11226562), (17, 9245404), (28, 5613281), (34, 4622702), (61, 2576588), (68, 2311351), (119, 1320772), (122, 1288294), (238, 660386), (244, 644147), (427, 368084), (476, 330193), (854, 184042), (1037, 151564), (1708, 92021), (2074, 75782), (4148, 37891), (5413, 29036), (7259, 21652), (10826, 14518)]