204940506

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 439499520

約数和(自身を除く): 234559014

約数列:

[1, 2, 3, 6, 29, 53, 58, 71, 87, 106, 142, 159, 174, 213, 313, 318, 426, 626, 939, 1537, 1878, 2059, 3074, 3763, 4118, 4611, 6177, 7526, 9077, 9222, 11289, 12354, 16589, 18154, 22223, 22578, 27231, 33178, 44446, 49767, 54462, 66669, 99534, 109127, 133338, 218254, 327381, 481081, 644467, 654762, 962162, 1177819, 1288934, 1443243, 1933401, 2355638, 2886486, 3533457, 3866802, 7066914, 34156751, 68313502, 102470253, 204940506]

約数ペア:

[(1, 204940506), (2, 102470253), (3, 68313502), (6, 34156751), (29, 7066914), (53, 3866802), (58, 3533457), (71, 2886486), (87, 2355638), (106, 1933401), (142, 1443243), (159, 1288934), (174, 1177819), (213, 962162), (313, 654762), (318, 644467), (426, 481081), (626, 327381), (939, 218254), (1537, 133338), (1878, 109127), (2059, 99534), (3074, 66669), (3763, 54462), (4118, 49767), (4611, 44446), (6177, 33178), (7526, 27231), (9077, 22578), (9222, 22223), (11289, 18154), (12354, 16589)]