126991296

素因数分解:

$2^6\times 3^2\times {\mathrm{220471}}^1$

素因数の和:220489

約数の個数: 42

約数和(自身を含む): 363999272

約数和(自身を除く): 237007976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 220471, 440942, 661413, 881884, 1322826, 1763768, 1984239, 2645652, 3527536, 3968478, 5291304, 7055072, 7936956, 10582608, 14110144, 15873912, 21165216, 31747824, 42330432, 63495648, 126991296]

約数ペア:

[(1, 126991296), (2, 63495648), (3, 42330432), (4, 31747824), (6, 21165216), (8, 15873912), (9, 14110144), (12, 10582608), (16, 7936956), (18, 7055072), (24, 5291304), (32, 3968478), (36, 3527536), (48, 2645652), (64, 1984239), (72, 1763768), (96, 1322826), (144, 881884), (192, 661413), (288, 440942), (576, 220471)]