130478814

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 308266920

約数和(自身を除く): 177788106

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 397, 558, 589, 794, 961, 1178, 1191, 1767, 1922, 2382, 2883, 3534, 3573, 5301, 5766, 7146, 7543, 8649, 10602, 12307, 15086, 17298, 18259, 22629, 24614, 36518, 36921, 45258, 54777, 67887, 73842, 109554, 110763, 135774, 164331, 221526, 233833, 328662, 381517, 467666, 701499, 763034, 1144551, 1402998, 2104497, 2289102, 3433653, 4208994, 6867306, 7248823, 14497646, 21746469, 43492938, 65239407, 130478814]

約数ペア:

[(1, 130478814), (2, 65239407), (3, 43492938), (6, 21746469), (9, 14497646), (18, 7248823), (19, 6867306), (31, 4208994), (38, 3433653), (57, 2289102), (62, 2104497), (93, 1402998), (114, 1144551), (171, 763034), (186, 701499), (279, 467666), (342, 381517), (397, 328662), (558, 233833), (589, 221526), (794, 164331), (961, 135774), (1178, 110763), (1191, 109554), (1767, 73842), (1922, 67887), (2382, 54777), (2883, 45258), (3534, 36921), (3573, 36518), (5301, 24614), (5766, 22629), (7146, 18259), (7543, 17298), (8649, 15086), (10602, 12307)]