156975462

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5849}}^1$

素因数の和:5938

約数の個数: 64

約数和(自身を含む): 404352000

約数和(自身を除く): 247376538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 5849, 8946, 11698, 13419, 17547, 26838, 35094, 40943, 52641, 81886, 105282, 122829, 157923, 245658, 315846, 368487, 415279, 736974, 830558, 1105461, 1245837, 2210922, 2491674, 2906953, 3737511, 5813906, 7475022, 8720859, 11212533, 17441718, 22425066, 26162577, 52325154, 78487731, 156975462]

約数ペア:

[(1, 156975462), (2, 78487731), (3, 52325154), (6, 26162577), (7, 22425066), (9, 17441718), (14, 11212533), (18, 8720859), (21, 7475022), (27, 5813906), (42, 3737511), (54, 2906953), (63, 2491674), (71, 2210922), (126, 1245837), (142, 1105461), (189, 830558), (213, 736974), (378, 415279), (426, 368487), (497, 315846), (639, 245658), (994, 157923), (1278, 122829), (1491, 105282), (1917, 81886), (2982, 52641), (3834, 40943), (4473, 35094), (5849, 26838), (8946, 17547), (11698, 13419)]