157841504

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 316750896

約数和(自身を除く): 158909392

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 211, 241, 388, 422, 482, 776, 844, 964, 1552, 1688, 1928, 3104, 3376, 3856, 6752, 7712, 20467, 23377, 40934, 46754, 50851, 81868, 93508, 101702, 163736, 187016, 203404, 327472, 374032, 406808, 654944, 748064, 813616, 1627232, 4932547, 9865094, 19730188, 39460376, 78920752, 157841504]

約数ペア:

[(1, 157841504), (2, 78920752), (4, 39460376), (8, 19730188), (16, 9865094), (32, 4932547), (97, 1627232), (194, 813616), (211, 748064), (241, 654944), (388, 406808), (422, 374032), (482, 327472), (776, 203404), (844, 187016), (964, 163736), (1552, 101702), (1688, 93508), (1928, 81868), (3104, 50851), (3376, 46754), (3856, 40934), (6752, 23377), (7712, 20467)]