198225962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3491}}^1$

素因数の和:3622

約数の個数: 32

約数和(自身を含む): 339422400

約数和(自身を除く): 141196438

約数列:

[1, 2, 11, 22, 29, 58, 89, 178, 319, 638, 979, 1958, 2581, 3491, 5162, 6982, 28391, 38401, 56782, 76802, 101239, 202478, 310699, 621398, 1113629, 2227258, 3417689, 6835378, 9010271, 18020542, 99112981, 198225962]

約数ペア:

[(1, 198225962), (2, 99112981), (11, 18020542), (22, 9010271), (29, 6835378), (58, 3417689), (89, 2227258), (178, 1113629), (319, 621398), (638, 310699), (979, 202478), (1958, 101239), (2581, 76802), (3491, 56782), (5162, 38401), (6982, 28391)]