137366920

素因数分解:

$2^3\times 5^1\times {\mathrm{3434173}}^1$

素因数の和:3434184

約数の個数: 16

約数和(自身を含む): 309075660

約数和(自身を除く): 171708740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3434173, 6868346, 13736692, 17170865, 27473384, 34341730, 68683460, 137366920]

約数ペア:

[(1, 137366920), (2, 68683460), (4, 34341730), (5, 27473384), (8, 17170865), (10, 13736692), (20, 6868346), (40, 3434173)]