199018950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{102061}}^1$

素因数の和:102089

約数の個数: 48

約数和(自身を含む): 531538896

約数和(自身を除く): 332519946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 102061, 204122, 306183, 510305, 612366, 1020610, 1326793, 1530915, 2551525, 2653586, 3061830, 3980379, 5103050, 6633965, 7654575, 7960758, 13267930, 15309150, 19901895, 33169825, 39803790, 66339650, 99509475, 199018950]

約数ペア:

[(1, 199018950), (2, 99509475), (3, 66339650), (5, 39803790), (6, 33169825), (10, 19901895), (13, 15309150), (15, 13267930), (25, 7960758), (26, 7654575), (30, 6633965), (39, 5103050), (50, 3980379), (65, 3061830), (75, 2653586), (78, 2551525), (130, 1530915), (150, 1326793), (195, 1020610), (325, 612366), (390, 510305), (650, 306183), (975, 204122), (1950, 102061)]