131500192

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 266710752

約数和(自身を除く): 135210560

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 227, 344, 421, 454, 688, 842, 908, 1376, 1684, 1816, 3368, 3632, 6736, 7264, 9761, 13472, 18103, 19522, 36206, 39044, 72412, 78088, 95567, 144824, 156176, 191134, 289648, 312352, 382268, 579296, 764536, 1529072, 3058144, 4109381, 8218762, 16437524, 32875048, 65750096, 131500192]

約数ペア:

[(1, 131500192), (2, 65750096), (4, 32875048), (8, 16437524), (16, 8218762), (32, 4109381), (43, 3058144), (86, 1529072), (172, 764536), (227, 579296), (344, 382268), (421, 312352), (454, 289648), (688, 191134), (842, 156176), (908, 144824), (1376, 95567), (1684, 78088), (1816, 72412), (3368, 39044), (3632, 36206), (6736, 19522), (7264, 18103), (9761, 13472)]