208075624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{5653}}^1$

素因数の和:5809

約数の個数: 32

約数和(自身を含む): 403017120

約数和(自身を除く): 194941496

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 344, 428, 856, 4601, 5653, 9202, 11306, 18404, 22612, 36808, 45224, 243079, 486158, 604871, 972316, 1209742, 1944632, 2419484, 4838968, 26009453, 52018906, 104037812, 208075624]

約数ペア:

[(1, 208075624), (2, 104037812), (4, 52018906), (8, 26009453), (43, 4838968), (86, 2419484), (107, 1944632), (172, 1209742), (214, 972316), (344, 604871), (428, 486158), (856, 243079), (4601, 45224), (5653, 36808), (9202, 22612), (11306, 18404)]