159033940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5413}}^1$

素因数の和:5548

約数の個数: 48

約数和(自身を含む): 362911248

約数和(自身を除く): 203877308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2938, 5413, 5876, 7345, 10826, 14690, 21652, 27065, 29380, 54130, 70369, 108260, 140738, 281476, 351845, 611669, 703690, 1223338, 1407380, 2446676, 3058345, 6116690, 7951697, 12233380, 15903394, 31806788, 39758485, 79516970, 159033940]

約数ペア:

[(1, 159033940), (2, 79516970), (4, 39758485), (5, 31806788), (10, 15903394), (13, 12233380), (20, 7951697), (26, 6116690), (52, 3058345), (65, 2446676), (113, 1407380), (130, 1223338), (226, 703690), (260, 611669), (452, 351845), (565, 281476), (1130, 140738), (1469, 108260), (2260, 70369), (2938, 54130), (5413, 29380), (5876, 27065), (7345, 21652), (10826, 14690)]