123157034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 250048512

約数和(自身を除く): 126891478

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 227, 271, 286, 454, 542, 1001, 1589, 1897, 2002, 2497, 2951, 2981, 3178, 3523, 3794, 4994, 5902, 5962, 7046, 17479, 20657, 20867, 24661, 32461, 34958, 38753, 41314, 41734, 49322, 61517, 64922, 77506, 123034, 227227, 271271, 430619, 454454, 542542, 676687, 799721, 861238, 1353374, 1599442, 4736809, 5598047, 8796931, 9473618, 11196094, 17593862, 61578517, 123157034]

約数ペア:

[(1, 123157034), (2, 61578517), (7, 17593862), (11, 11196094), (13, 9473618), (14, 8796931), (22, 5598047), (26, 4736809), (77, 1599442), (91, 1353374), (143, 861238), (154, 799721), (182, 676687), (227, 542542), (271, 454454), (286, 430619), (454, 271271), (542, 227227), (1001, 123034), (1589, 77506), (1897, 64922), (2002, 61517), (2497, 49322), (2951, 41734), (2981, 41314), (3178, 38753), (3523, 34958), (3794, 32461), (4994, 24661), (5902, 20867), (5962, 20657), (7046, 17479)]