252403544

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{4721}}^1$

素因数の和:4931

約数の個数: 32

約数和(自身を含む): 487877040

約数和(自身を除く): 235473496

約数列:

[1, 2, 4, 8, 41, 82, 163, 164, 326, 328, 652, 1304, 4721, 6683, 9442, 13366, 18884, 26732, 37768, 53464, 193561, 387122, 769523, 774244, 1539046, 1548488, 3078092, 6156184, 31550443, 63100886, 126201772, 252403544]

約数ペア:

[(1, 252403544), (2, 126201772), (4, 63100886), (8, 31550443), (41, 6156184), (82, 3078092), (163, 1548488), (164, 1539046), (326, 774244), (328, 769523), (652, 387122), (1304, 193561), (4721, 53464), (6683, 37768), (9442, 26732), (13366, 18884)]