179984272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8087}}^1$

素因数の和:8215

約数の個数: 40

約数和(自身を含む): 379100736

約数和(自身を除く): 199116464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 5564, 8087, 11128, 16174, 22256, 32348, 64696, 105131, 129392, 210262, 420524, 841048, 865309, 1682096, 1730618, 3461236, 6922472, 11249017, 13844944, 22498034, 44996068, 89992136, 179984272]

約数ペア:

[(1, 179984272), (2, 89992136), (4, 44996068), (8, 22498034), (13, 13844944), (16, 11249017), (26, 6922472), (52, 3461236), (104, 1730618), (107, 1682096), (208, 865309), (214, 841048), (428, 420524), (856, 210262), (1391, 129392), (1712, 105131), (2782, 64696), (5564, 32348), (8087, 22256), (11128, 16174)]