155017892

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 273971712

約数和(自身を除く): 118953820

約数列:

[1, 2, 4, 191, 331, 382, 613, 662, 764, 1226, 1324, 2452, 63221, 117083, 126442, 202903, 234166, 252884, 405806, 468332, 811612, 38754473, 77508946, 155017892]

約数ペア:

[(1, 155017892), (2, 77508946), (4, 38754473), (191, 811612), (331, 468332), (382, 405806), (613, 252884), (662, 234166), (764, 202903), (1226, 126442), (1324, 117083), (2452, 63221)]