139518736

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 330478848

約数和(自身を除く): 190960112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 656, 943, 1148, 1288, 1321, 1886, 2296, 2576, 2642, 3772, 4592, 5284, 6601, 7544, 9247, 10568, 13202, 15088, 18494, 21136, 26404, 30383, 36988, 52808, 54161, 60766, 73976, 105616, 108322, 121532, 147952, 212681, 216644, 243064, 379127, 425362, 433288, 486128, 758254, 850724, 866576, 1245703, 1516508, 1701448, 2491406, 3033016, 3402896, 4982812, 6066032, 8719921, 9965624, 17439842, 19931248, 34879684, 69759368, 139518736]

約数ペア:

[(1, 139518736), (2, 69759368), (4, 34879684), (7, 19931248), (8, 17439842), (14, 9965624), (16, 8719921), (23, 6066032), (28, 4982812), (41, 3402896), (46, 3033016), (56, 2491406), (82, 1701448), (92, 1516508), (112, 1245703), (161, 866576), (164, 850724), (184, 758254), (287, 486128), (322, 433288), (328, 425362), (368, 379127), (574, 243064), (644, 216644), (656, 212681), (943, 147952), (1148, 121532), (1288, 108322), (1321, 105616), (1886, 73976), (2296, 60766), (2576, 54161), (2642, 52808), (3772, 36988), (4592, 30383), (5284, 26404), (6601, 21136), (7544, 18494), (9247, 15088), (10568, 13202)]