168571858

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 318536064

約数和(自身を除く): 149964206

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 307, 431, 614, 637, 862, 1274, 2149, 3017, 3991, 4298, 5603, 6034, 7982, 11206, 15043, 21119, 27937, 30086, 39221, 42238, 55874, 78442, 132317, 195559, 264634, 274547, 391118, 549094, 926219, 1720121, 1852438, 3440242, 6483533, 12040847, 12967066, 24081694, 84285929, 168571858]

約数ペア:

[(1, 168571858), (2, 84285929), (7, 24081694), (13, 12967066), (14, 12040847), (26, 6483533), (49, 3440242), (91, 1852438), (98, 1720121), (182, 926219), (307, 549094), (431, 391118), (614, 274547), (637, 264634), (862, 195559), (1274, 132317), (2149, 78442), (3017, 55874), (3991, 42238), (4298, 39221), (5603, 30086), (6034, 27937), (7982, 21119), (11206, 15043)]