201967922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19867}}^1$

素因数の和:19922

約数の個数: 32

約数和(自身を含む): 360484992

約数和(自身を除く): 158517070

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 19867, 39734, 258271, 337739, 456941, 516542, 675478, 913882, 4390607, 5940233, 7767997, 8781214, 11880466, 15535994, 100983961, 201967922]

約数ペア:

[(1, 201967922), (2, 100983961), (13, 15535994), (17, 11880466), (23, 8781214), (26, 7767997), (34, 5940233), (46, 4390607), (221, 913882), (299, 675478), (391, 516542), (442, 456941), (598, 337739), (782, 258271), (5083, 39734), (10166, 19867)]