201220278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{53831}}^1$

素因数の和:53932

約数の個数: 32

約数和(自身を含む): 465108480

約数和(自身を除く): 263888202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 53831, 107662, 161493, 322986, 376817, 753634, 1130451, 2260902, 4790959, 9581918, 14372877, 28745754, 33536713, 67073426, 100610139, 201220278]

約数ペア:

[(1, 201220278), (2, 100610139), (3, 67073426), (6, 33536713), (7, 28745754), (14, 14372877), (21, 9581918), (42, 4790959), (89, 2260902), (178, 1130451), (267, 753634), (534, 376817), (623, 322986), (1246, 161493), (1869, 107662), (3738, 53831)]