202147120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{360977}}^1$

素因数の和:360997

約数の個数: 40

約数和(自身を含む): 537135264

約数和(自身を除く): 334988144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 360977, 721954, 1443908, 1804885, 2526839, 2887816, 3609770, 5053678, 5775632, 7219540, 10107356, 12634195, 14439080, 20214712, 25268390, 28878160, 40429424, 50536780, 101073560, 202147120]

約数ペア:

[(1, 202147120), (2, 101073560), (4, 50536780), (5, 40429424), (7, 28878160), (8, 25268390), (10, 20214712), (14, 14439080), (16, 12634195), (20, 10107356), (28, 7219540), (35, 5775632), (40, 5053678), (56, 3609770), (70, 2887816), (80, 2526839), (112, 1804885), (140, 1443908), (280, 721954), (560, 360977)]