198619360

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8221}}^1$

素因数の和:8387

約数の個数: 48

約数和(自身を含む): 472403232

約数和(自身を除く): 273783872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 8221, 12080, 16442, 24160, 32884, 41105, 65768, 82210, 131536, 164420, 263072, 328840, 657680, 1241371, 1315360, 2482742, 4965484, 6206855, 9930968, 12413710, 19861936, 24827420, 39723872, 49654840, 99309680, 198619360]

約数ペア:

[(1, 198619360), (2, 99309680), (4, 49654840), (5, 39723872), (8, 24827420), (10, 19861936), (16, 12413710), (20, 9930968), (32, 6206855), (40, 4965484), (80, 2482742), (151, 1315360), (160, 1241371), (302, 657680), (604, 328840), (755, 263072), (1208, 164420), (1510, 131536), (2416, 82210), (3020, 65768), (4832, 41105), (6040, 32884), (8221, 24160), (12080, 16442)]