201445982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 318880800

約数和(自身を除く): 117434818

約数列:

[1, 2, 37, 73, 74, 89, 146, 178, 419, 838, 2701, 3293, 5402, 6497, 6586, 12994, 15503, 30587, 31006, 37291, 61174, 74582, 240389, 480778, 1131719, 1379767, 2263438, 2722243, 2759534, 5444486, 100722991, 201445982]

約数ペア:

[(1, 201445982), (2, 100722991), (37, 5444486), (73, 2759534), (74, 2722243), (89, 2263438), (146, 1379767), (178, 1131719), (419, 480778), (838, 240389), (2701, 74582), (3293, 61174), (5402, 37291), (6497, 31006), (6586, 30587), (12994, 15503)]