201990428498

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{19031}}^1\times {\mathrm{49597}}^1$

素因数の和:68737

約数の個数: 16

約数和(自身を含む): 305839520064

約数和(自身を除く): 103849091566

約数列:

[1, 2, 107, 214, 19031, 38062, 49597, 99194, 2036317, 4072634, 5306879, 10613758, 943880507, 1887761014, 100995214249, 201990428498]

約数ペア:

[(1, 201990428498), (2, 100995214249), (107, 1887761014), (214, 943880507), (19031, 10613758), (38062, 5306879), (49597, 4072634), (99194, 2036317)]