129836778

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 264503232

約数和(自身を除く): 134666454

約数列:

[1, 2, 3, 6, 73, 146, 219, 251, 438, 502, 753, 1181, 1506, 2362, 3543, 7086, 18323, 36646, 54969, 86213, 109938, 172426, 258639, 296431, 517278, 592862, 889293, 1778586, 21639463, 43278926, 64918389, 129836778]

約数ペア:

[(1, 129836778), (2, 64918389), (3, 43278926), (6, 21639463), (73, 1778586), (146, 889293), (219, 592862), (251, 517278), (438, 296431), (502, 258639), (753, 172426), (1181, 109938), (1506, 86213), (2362, 54969), (3543, 36646), (7086, 18323)]