200901836

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{1489}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 356706000

約数和(自身を除く): 155804164

約数列:

[1, 2, 4, 89, 178, 356, 379, 758, 1489, 1516, 2978, 5956, 33731, 67462, 132521, 134924, 265042, 530084, 564331, 1128662, 2257324, 50225459, 100450918, 200901836]

約数ペア:

[(1, 200901836), (2, 100450918), (4, 50225459), (89, 2257324), (178, 1128662), (356, 564331), (379, 530084), (758, 265042), (1489, 134924), (1516, 132521), (2978, 67462), (5956, 33731)]