201459928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{10657}}^1$

素因数の和:10819

約数の個数: 32

約数和(自身を含む): 402872400

約数和(自身を除く): 201412472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 10657, 18904, 21314, 42628, 85256, 181169, 362338, 724676, 1449352, 1481323, 2962646, 5925292, 11850584, 25182491, 50364982, 100729964, 201459928]

約数ペア:

[(1, 201459928), (2, 100729964), (4, 50364982), (8, 25182491), (17, 11850584), (34, 5925292), (68, 2962646), (136, 1481323), (139, 1449352), (278, 724676), (556, 362338), (1112, 181169), (2363, 85256), (4726, 42628), (9452, 21314), (10657, 18904)]