180897136

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{95009}}^1$

素因数の和:95041

約数の個数: 40

約数和(自身を含む): 424124640

約数和(自身を除く): 243227504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 95009, 190018, 380036, 665063, 760072, 1330126, 1520144, 1615153, 2660252, 3230306, 5320504, 6460612, 10641008, 11306071, 12921224, 22612142, 25842448, 45224284, 90448568, 180897136]

約数ペア:

[(1, 180897136), (2, 90448568), (4, 45224284), (7, 25842448), (8, 22612142), (14, 12921224), (16, 11306071), (17, 10641008), (28, 6460612), (34, 5320504), (56, 3230306), (68, 2660252), (112, 1615153), (119, 1520144), (136, 1330126), (238, 760072), (272, 665063), (476, 380036), (952, 190018), (1904, 95009)]