165760434

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2740

約数の個数: 72

約数和(自身を含む): 423828288

約数和(自身を除く): 258067854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 882, 994, 1278, 1491, 2647, 2982, 3479, 4473, 5294, 6958, 7941, 8946, 10437, 15882, 18529, 20874, 23823, 31311, 37058, 47646, 55587, 62622, 111174, 129703, 166761, 187937, 259406, 333522, 375874, 389109, 563811, 778218, 1127622, 1167327, 1315559, 1691433, 2334654, 2631118, 3382866, 3946677, 7893354, 9208913, 11840031, 18417826, 23680062, 27626739, 55253478, 82880217, 165760434]

約数ペア:

[(1, 165760434), (2, 82880217), (3, 55253478), (6, 27626739), (7, 23680062), (9, 18417826), (14, 11840031), (18, 9208913), (21, 7893354), (42, 3946677), (49, 3382866), (63, 2631118), (71, 2334654), (98, 1691433), (126, 1315559), (142, 1167327), (147, 1127622), (213, 778218), (294, 563811), (426, 389109), (441, 375874), (497, 333522), (639, 259406), (882, 187937), (994, 166761), (1278, 129703), (1491, 111174), (2647, 62622), (2982, 55587), (3479, 47646), (4473, 37058), (5294, 31311), (6958, 23823), (7941, 20874), (8946, 18529), (10437, 15882)]