186487860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239087}}^1$

素因数の和:239112

約数の個数: 48

約数和(自身を含む): 562334976

約数和(自身を除く): 375847116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 239087, 478174, 717261, 956348, 1195435, 1434522, 2390870, 2869044, 3108131, 3586305, 4781740, 6216262, 7172610, 9324393, 12432524, 14345220, 15540655, 18648786, 31081310, 37297572, 46621965, 62162620, 93243930, 186487860]

約数ペア:

[(1, 186487860), (2, 93243930), (3, 62162620), (4, 46621965), (5, 37297572), (6, 31081310), (10, 18648786), (12, 15540655), (13, 14345220), (15, 12432524), (20, 9324393), (26, 7172610), (30, 6216262), (39, 4781740), (52, 3586305), (60, 3108131), (65, 2869044), (78, 2390870), (130, 1434522), (156, 1195435), (195, 956348), (260, 717261), (390, 478174), (780, 239087)]