208101854

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 332972640

約数和(自身を除く): 124870786

約数列:

[1, 2, 29, 43, 58, 86, 181, 362, 461, 922, 1247, 2494, 5249, 7783, 10498, 13369, 15566, 19823, 26738, 39646, 83441, 166882, 225707, 451414, 574867, 1149734, 2419789, 3587963, 4839578, 7175926, 104050927, 208101854]

約数ペア:

[(1, 208101854), (2, 104050927), (29, 7175926), (43, 4839578), (58, 3587963), (86, 2419789), (181, 1149734), (362, 574867), (461, 451414), (922, 225707), (1247, 166882), (2494, 83441), (5249, 39646), (7783, 26738), (10498, 19823), (13369, 15566)]