203800384

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{8821}}^1$

素因数の和:8871

約数の個数: 42

約数和(自身を含む): 426870114

約数和(自身を除く): 223069730

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 8821, 11552, 17642, 23104, 35284, 70568, 141136, 167599, 282272, 335198, 564544, 670396, 1340792, 2681584, 3184381, 5363168, 6368762, 10726336, 12737524, 25475048, 50950096, 101900192, 203800384]

約数ペア:

[(1, 203800384), (2, 101900192), (4, 50950096), (8, 25475048), (16, 12737524), (19, 10726336), (32, 6368762), (38, 5363168), (64, 3184381), (76, 2681584), (152, 1340792), (304, 670396), (361, 564544), (608, 335198), (722, 282272), (1216, 167599), (1444, 141136), (2888, 70568), (5776, 35284), (8821, 23104), (11552, 17642)]