127219744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2633

約数の個数: 48

約数和(自身を含む): 266928480

約数和(自身を除く): 139708736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 304, 332, 608, 664, 1328, 1577, 2521, 2656, 3154, 5042, 6308, 10084, 12616, 20168, 25232, 40336, 47899, 50464, 80672, 95798, 191596, 209243, 383192, 418486, 766384, 836972, 1532768, 1673944, 3347888, 3975617, 6695776, 7951234, 15902468, 31804936, 63609872, 127219744]

約数ペア:

[(1, 127219744), (2, 63609872), (4, 31804936), (8, 15902468), (16, 7951234), (19, 6695776), (32, 3975617), (38, 3347888), (76, 1673944), (83, 1532768), (152, 836972), (166, 766384), (304, 418486), (332, 383192), (608, 209243), (664, 191596), (1328, 95798), (1577, 80672), (2521, 50464), (2656, 47899), (3154, 40336), (5042, 25232), (6308, 20168), (10084, 12616)]