201899312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{172859}}^1$

素因数の和:172940

約数の個数: 20

約数和(自身を含む): 396540840

約数和(自身を除く): 194641528

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 172859, 345718, 691436, 1382872, 2765744, 12618707, 25237414, 50474828, 100949656, 201899312]

約数ペア:

[(1, 201899312), (2, 100949656), (4, 50474828), (8, 25237414), (16, 12618707), (73, 2765744), (146, 1382872), (292, 691436), (584, 345718), (1168, 172859)]