199485208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{112831}}^1$

素因数の和:112867

約数の個数: 32

約数和(自身を含む): 426504960

約数和(自身を除く): 227019752

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 112831, 225662, 451324, 902648, 1466803, 1918127, 2933606, 3836254, 5867212, 7672508, 11734424, 15345016, 24935651, 49871302, 99742604, 199485208]

約数ペア:

[(1, 199485208), (2, 99742604), (4, 49871302), (8, 24935651), (13, 15345016), (17, 11734424), (26, 7672508), (34, 5867212), (52, 3836254), (68, 2933606), (104, 1918127), (136, 1466803), (221, 902648), (442, 451324), (884, 225662), (1768, 112831)]