108199208

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 221356800

約数和(自身を除く): 113157592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 191, 338, 382, 419, 676, 764, 838, 1352, 1528, 1676, 2483, 3352, 4966, 5447, 9932, 10894, 19864, 21788, 32279, 43576, 64558, 70811, 80029, 129116, 141622, 160058, 258232, 283244, 320116, 566488, 640232, 1040377, 2080754, 4161508, 8323016, 13524901, 27049802, 54099604, 108199208]

約数ペア:

[(1, 108199208), (2, 54099604), (4, 27049802), (8, 13524901), (13, 8323016), (26, 4161508), (52, 2080754), (104, 1040377), (169, 640232), (191, 566488), (338, 320116), (382, 283244), (419, 258232), (676, 160058), (764, 141622), (838, 129116), (1352, 80029), (1528, 70811), (1676, 64558), (2483, 43576), (3352, 32279), (4966, 21788), (5447, 19864), (9932, 10894)]