108639530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^3$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 208353600

約数和(自身を除く): 99714070

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 6889, 7885, 13778, 15770, 34445, 68890, 130891, 261782, 571787, 654455, 1143574, 1308910, 2858935, 5717870, 10863953, 21727906, 54319765, 108639530]

約数ペア:

[(1, 108639530), (2, 54319765), (5, 21727906), (10, 10863953), (19, 5717870), (38, 2858935), (83, 1308910), (95, 1143574), (166, 654455), (190, 571787), (415, 261782), (830, 130891), (1577, 68890), (3154, 34445), (6889, 15770), (7885, 13778)]