204095416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 462470400

約数和(自身を除く): 258374984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 433, 443, 532, 866, 886, 1064, 1732, 1772, 3031, 3101, 3464, 3544, 6062, 6202, 8227, 8417, 12124, 12404, 16454, 16834, 24248, 24808, 32908, 33668, 57589, 58919, 65816, 67336, 115178, 117838, 191819, 230356, 235676, 383638, 460712, 471352, 767276, 1342733, 1534552, 2685466, 3644561, 5370932, 7289122, 10741864, 14578244, 25511927, 29156488, 51023854, 102047708, 204095416]

約数ペア:

[(1, 204095416), (2, 102047708), (4, 51023854), (7, 29156488), (8, 25511927), (14, 14578244), (19, 10741864), (28, 7289122), (38, 5370932), (56, 3644561), (76, 2685466), (133, 1534552), (152, 1342733), (266, 767276), (433, 471352), (443, 460712), (532, 383638), (866, 235676), (886, 230356), (1064, 191819), (1732, 117838), (1772, 115178), (3031, 67336), (3101, 65816), (3464, 58919), (3544, 57589), (6062, 33668), (6202, 32908), (8227, 24808), (8417, 24248), (12124, 16834), (12404, 16454)]