127923176

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1123}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 248853600

約数和(自身を除く): 120930424

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 491, 982, 1123, 1964, 2246, 3928, 4492, 8984, 14239, 28478, 32567, 56956, 65134, 113912, 130268, 260536, 551393, 1102786, 2205572, 4411144, 15990397, 31980794, 63961588, 127923176]

約数ペア:

[(1, 127923176), (2, 63961588), (4, 31980794), (8, 15990397), (29, 4411144), (58, 2205572), (116, 1102786), (232, 551393), (491, 260536), (982, 130268), (1123, 113912), (1964, 65134), (2246, 56956), (3928, 32567), (4492, 28478), (8984, 14239)]