221190147346

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3821}}^1\times {\mathrm{243227}}^1$

素因数の和:247074

約数の個数: 32

約数和(自身を含む): 401594723712

約数和(自身を除く): 180404576366

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 3821, 7642, 26747, 53494, 64957, 129914, 243227, 454699, 486454, 909398, 1702589, 3405178, 4134859, 8269718, 28944013, 57888026, 929370367, 1858740734, 6505592569, 13011185138, 15799296239, 31598592478, 110595073673, 221190147346]

約数ペア:

[(1, 221190147346), (2, 110595073673), (7, 31598592478), (14, 15799296239), (17, 13011185138), (34, 6505592569), (119, 1858740734), (238, 929370367), (3821, 57888026), (7642, 28944013), (26747, 8269718), (53494, 4134859), (64957, 3405178), (129914, 1702589), (243227, 909398), (454699, 486454)]