130408384

素因数分解:

$2^6\times {\mathrm{521}}^1\times {\mathrm{3911}}^1$

素因数の和:4444

約数の個数: 28

約数和(自身を含む): 259342128

約数和(自身を除く): 128933744

約数列:

[1, 2, 4, 8, 16, 32, 64, 521, 1042, 2084, 3911, 4168, 7822, 8336, 15644, 16672, 31288, 33344, 62576, 125152, 250304, 2037631, 4075262, 8150524, 16301048, 32602096, 65204192, 130408384]

約数ペア:

[(1, 130408384), (2, 65204192), (4, 32602096), (8, 16301048), (16, 8150524), (32, 4075262), (64, 2037631), (521, 250304), (1042, 125152), (2084, 62576), (3911, 33344), (4168, 31288), (7822, 16672), (8336, 15644)]