201590168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1938367}}^1$

素因数の和:1938386

約数の個数: 16

約数和(自身を含む): 407057280

約数和(自身を除く): 205467112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1938367, 3876734, 7753468, 15506936, 25198771, 50397542, 100795084, 201590168]

約数ペア:

[(1, 201590168), (2, 100795084), (4, 50397542), (8, 25198771), (13, 15506936), (26, 7753468), (52, 3876734), (104, 1938367)]