217088504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{8819}}^1$

素因数の和:9023

約数の個数: 32

約数和(自身を含む): 433414800

約数和(自身を除く): 216326296

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 3077, 6154, 8819, 12308, 17638, 24616, 35276, 70552, 149923, 299846, 599692, 1199384, 1596239, 3192478, 6384956, 12769912, 27136063, 54272126, 108544252, 217088504]

約数ペア:

[(1, 217088504), (2, 108544252), (4, 54272126), (8, 27136063), (17, 12769912), (34, 6384956), (68, 3192478), (136, 1596239), (181, 1199384), (362, 599692), (724, 299846), (1448, 149923), (3077, 70552), (6154, 35276), (8819, 24616), (12308, 17638)]