129250303

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 180956160

約数和(自身を除く): 51705857

約数列:

[1, 7, 13, 17, 29, 43, 67, 91, 119, 203, 221, 301, 377, 469, 493, 559, 731, 871, 1139, 1247, 1547, 1943, 2639, 2881, 3451, 3913, 5117, 6097, 6409, 7973, 8729, 9503, 13601, 14807, 16211, 20167, 21199, 25259, 33031, 37453, 44863, 48977, 66521, 83549, 103649, 113477, 148393, 176813, 231217, 262171, 275587, 342839, 429403, 584843, 636701, 1086137, 1420333, 1929109, 3005821, 4456907, 7602959, 9942331, 18464329, 129250303]

約数ペア:

[(1, 129250303), (7, 18464329), (13, 9942331), (17, 7602959), (29, 4456907), (43, 3005821), (67, 1929109), (91, 1420333), (119, 1086137), (203, 636701), (221, 584843), (301, 429403), (377, 342839), (469, 275587), (493, 262171), (559, 231217), (731, 176813), (871, 148393), (1139, 113477), (1247, 103649), (1547, 83549), (1943, 66521), (2639, 48977), (2881, 44863), (3451, 37453), (3913, 33031), (5117, 25259), (6097, 21199), (6409, 20167), (7973, 16211), (8729, 14807), (9503, 13601)]