199175080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383029}}^1$

素因数の和:383053

約数の個数: 32

約数和(自身を含む): 482617800

約数和(自身を除く): 283442720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 383029, 766058, 1532116, 1915145, 3064232, 3830290, 4979377, 7660580, 9958754, 15321160, 19917508, 24896885, 39835016, 49793770, 99587540, 199175080]

約数ペア:

[(1, 199175080), (2, 99587540), (4, 49793770), (5, 39835016), (8, 24896885), (10, 19917508), (13, 15321160), (20, 9958754), (26, 7660580), (40, 4979377), (52, 3830290), (65, 3064232), (104, 1915145), (130, 1532116), (260, 766058), (520, 383029)]