204098984

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 415800000

約数和(自身を除く): 211701016

約数列:

[1, 2, 4, 8, 29, 41, 43, 58, 82, 86, 116, 164, 172, 232, 328, 344, 499, 998, 1189, 1247, 1763, 1996, 2378, 2494, 3526, 3992, 4756, 4988, 7052, 9512, 9976, 14104, 14471, 20459, 21457, 28942, 40918, 42914, 51127, 57884, 81836, 85828, 102254, 115768, 163672, 171656, 204508, 409016, 593311, 622253, 879737, 1186622, 1244506, 1759474, 2373244, 2489012, 3518948, 4746488, 4978024, 7037896, 25512373, 51024746, 102049492, 204098984]

約数ペア:

[(1, 204098984), (2, 102049492), (4, 51024746), (8, 25512373), (29, 7037896), (41, 4978024), (43, 4746488), (58, 3518948), (82, 2489012), (86, 2373244), (116, 1759474), (164, 1244506), (172, 1186622), (232, 879737), (328, 622253), (344, 593311), (499, 409016), (998, 204508), (1189, 171656), (1247, 163672), (1763, 115768), (1996, 102254), (2378, 85828), (2494, 81836), (3526, 57884), (3992, 51127), (4756, 42914), (4988, 40918), (7052, 28942), (9512, 21457), (9976, 20459), (14104, 14471)]