143423748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7127}}^1$

素因数の和:7193

約数の個数: 72

約数和(自身を含む): 399567168

約数和(自身を除く): 256143420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 7127, 10062, 14254, 20124, 21381, 28508, 42762, 64143, 85524, 92651, 128286, 185302, 256572, 277953, 306461, 370604, 555906, 612922, 833859, 919383, 1111812, 1225844, 1667718, 1838766, 2758149, 3335436, 3677532, 3983993, 5516298, 7967986, 11032596, 11951979, 15935972, 23903958, 35855937, 47807916, 71711874, 143423748]

約数ペア:

[(1, 143423748), (2, 71711874), (3, 47807916), (4, 35855937), (6, 23903958), (9, 15935972), (12, 11951979), (13, 11032596), (18, 7967986), (26, 5516298), (36, 3983993), (39, 3677532), (43, 3335436), (52, 2758149), (78, 1838766), (86, 1667718), (117, 1225844), (129, 1111812), (156, 919383), (172, 833859), (234, 612922), (258, 555906), (387, 370604), (468, 306461), (516, 277953), (559, 256572), (774, 185302), (1118, 128286), (1548, 92651), (1677, 85524), (2236, 64143), (3354, 42762), (5031, 28508), (6708, 21381), (7127, 20124), (10062, 14254)]