210441608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{18911}}^1$

素因数の和:19037

約数の個数: 32

約数和(自身を含む): 428924160

約数和(自身を除く): 218482552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 18911, 37822, 75644, 151288, 245843, 491686, 983372, 1966744, 2023477, 4046954, 8093908, 16187816, 26305201, 52610402, 105220804, 210441608]

約数ペア:

[(1, 210441608), (2, 105220804), (4, 52610402), (8, 26305201), (13, 16187816), (26, 8093908), (52, 4046954), (104, 2023477), (107, 1966744), (214, 983372), (428, 491686), (856, 245843), (1391, 151288), (2782, 75644), (5564, 37822), (11128, 18911)]