153147596

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 315194880

約数和(自身を除く): 162047284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 311, 409, 602, 622, 818, 1204, 1244, 1636, 2177, 2863, 4354, 5726, 8708, 11452, 13373, 17587, 26746, 35174, 53492, 70348, 93611, 123109, 127199, 187222, 246218, 254398, 374444, 492436, 508796, 890393, 1780786, 3561572, 5469557, 10939114, 21878228, 38286899, 76573798, 153147596]

約数ペア:

[(1, 153147596), (2, 76573798), (4, 38286899), (7, 21878228), (14, 10939114), (28, 5469557), (43, 3561572), (86, 1780786), (172, 890393), (301, 508796), (311, 492436), (409, 374444), (602, 254398), (622, 246218), (818, 187222), (1204, 127199), (1244, 123109), (1636, 93611), (2177, 70348), (2863, 53492), (4354, 35174), (5726, 26746), (8708, 17587), (11452, 13373)]