139517378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 283143168

約数和(自身を除く): 143625790

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 227, 286, 307, 454, 614, 1001, 1589, 2002, 2149, 2497, 2951, 3178, 3377, 3991, 4298, 4994, 5902, 6754, 7982, 17479, 20657, 23639, 27937, 32461, 34958, 41314, 43901, 47278, 55874, 64922, 69689, 87802, 139378, 227227, 307307, 454454, 487823, 614614, 766579, 905957, 975646, 1533158, 1811914, 5366053, 6341699, 9965527, 10732106, 12683398, 19931054, 69758689, 139517378]

約数ペア:

[(1, 139517378), (2, 69758689), (7, 19931054), (11, 12683398), (13, 10732106), (14, 9965527), (22, 6341699), (26, 5366053), (77, 1811914), (91, 1533158), (143, 975646), (154, 905957), (182, 766579), (227, 614614), (286, 487823), (307, 454454), (454, 307307), (614, 227227), (1001, 139378), (1589, 87802), (2002, 69689), (2149, 64922), (2497, 55874), (2951, 47278), (3178, 43901), (3377, 41314), (3991, 34958), (4298, 32461), (4994, 27937), (5902, 23639), (6754, 20657), (7982, 17479)]