142640862

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37321}}^1$

素因数の和:37353

約数の個数: 48

約数和(自身を含む): 357395472

約数和(自身を除く): 214754610

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 37321, 74642, 111963, 223926, 261247, 485173, 522494, 783741, 970346, 1455519, 1567482, 1828729, 2911038, 3396211, 3657458, 5486187, 6792422, 10188633, 10972374, 20377266, 23773477, 47546954, 71320431, 142640862]

約数ペア:

[(1, 142640862), (2, 71320431), (3, 47546954), (6, 23773477), (7, 20377266), (13, 10972374), (14, 10188633), (21, 6792422), (26, 5486187), (39, 3657458), (42, 3396211), (49, 2911038), (78, 1828729), (91, 1567482), (98, 1455519), (147, 970346), (182, 783741), (273, 522494), (294, 485173), (546, 261247), (637, 223926), (1274, 111963), (1911, 74642), (3822, 37321)]