157173674

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 289381248

約数和(自身を除く): 132207574

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 103, 161, 206, 322, 677, 721, 1127, 1354, 1442, 2254, 2369, 4738, 4739, 5047, 9478, 10094, 15571, 16583, 31142, 33166, 33173, 66346, 69731, 108997, 116081, 139462, 217994, 232162, 488117, 762979, 976234, 1525958, 1603813, 3207626, 3416819, 6833638, 11226691, 22453382, 78586837, 157173674]

約数ペア:

[(1, 157173674), (2, 78586837), (7, 22453382), (14, 11226691), (23, 6833638), (46, 3416819), (49, 3207626), (98, 1603813), (103, 1525958), (161, 976234), (206, 762979), (322, 488117), (677, 232162), (721, 217994), (1127, 139462), (1354, 116081), (1442, 108997), (2254, 69731), (2369, 66346), (4738, 33173), (4739, 33166), (5047, 31142), (9478, 16583), (10094, 15571)]