138504064

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{13697}}^1$

素因数の和:13790

約数の個数: 32

約数和(自身を含む): 279439200

約数和(自身を除く): 140935136

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 13697, 27394, 54788, 109576, 219152, 438304, 876608, 1082063, 1753216, 2164126, 4328252, 8656504, 17313008, 34626016, 69252032, 138504064]

約数ペア:

[(1, 138504064), (2, 69252032), (4, 34626016), (8, 17313008), (16, 8656504), (32, 4328252), (64, 2164126), (79, 1753216), (128, 1082063), (158, 876608), (316, 438304), (632, 219152), (1264, 109576), (2528, 54788), (5056, 27394), (10112, 13697)]