129920696

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{2179}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 253098000

約数和(自身を除く): 123177304

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 257, 514, 1028, 2056, 2179, 4358, 7453, 8716, 14906, 17432, 29812, 59624, 63191, 126382, 252764, 505528, 560003, 1120006, 2240012, 4480024, 16240087, 32480174, 64960348, 129920696]

約数ペア:

[(1, 129920696), (2, 64960348), (4, 32480174), (8, 16240087), (29, 4480024), (58, 2240012), (116, 1120006), (232, 560003), (257, 505528), (514, 252764), (1028, 126382), (2056, 63191), (2179, 59624), (4358, 29812), (7453, 17432), (8716, 14906)]