188921824

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64877}}^1$

素因数の和:64907

約数の個数: 48

約数和(自身を含む): 457779168

約数和(自身を除く): 268857344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 64877, 129754, 259508, 454139, 519016, 843401, 908278, 1038032, 1686802, 1816556, 2076064, 3373604, 3633112, 5903807, 6747208, 7266224, 11807614, 13494416, 14532448, 23615228, 26988832, 47230456, 94460912, 188921824]

約数ペア:

[(1, 188921824), (2, 94460912), (4, 47230456), (7, 26988832), (8, 23615228), (13, 14532448), (14, 13494416), (16, 11807614), (26, 7266224), (28, 6747208), (32, 5903807), (52, 3633112), (56, 3373604), (91, 2076064), (104, 1816556), (112, 1686802), (182, 1038032), (208, 908278), (224, 843401), (364, 519016), (416, 454139), (728, 259508), (1456, 129754), (2912, 64877)]