381814144

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{42013}}^1$

素因数の和:42098

約数の個数: 32

約数和(自身を含む): 771377040

約数和(自身を除く): 389562896

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 42013, 84026, 168052, 336104, 672208, 1344416, 2688832, 2982923, 5377664, 5965846, 11931692, 23863384, 47726768, 95453536, 190907072, 381814144]

約数ペア:

[(1, 381814144), (2, 190907072), (4, 95453536), (8, 47726768), (16, 23863384), (32, 11931692), (64, 5965846), (71, 5377664), (128, 2982923), (142, 2688832), (284, 1344416), (568, 672208), (1136, 336104), (2272, 168052), (4544, 84026), (9088, 42013)]