170721616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48281}}^1$

素因数の和:48319

約数の個数: 40

約数和(自身を含む): 377178984

約数和(自身を除く): 206457368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 48281, 96562, 193124, 386248, 627653, 772496, 820777, 1255306, 1641554, 2510612, 3283108, 5021224, 6566216, 10042448, 10670101, 13132432, 21340202, 42680404, 85360808, 170721616]

約数ペア:

[(1, 170721616), (2, 85360808), (4, 42680404), (8, 21340202), (13, 13132432), (16, 10670101), (17, 10042448), (26, 6566216), (34, 5021224), (52, 3283108), (68, 2510612), (104, 1641554), (136, 1255306), (208, 820777), (221, 772496), (272, 627653), (442, 386248), (884, 193124), (1768, 96562), (3536, 48281)]