203761792

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{122453}}^1$

素因数の和:122480

約数の個数: 32

約数和(自身を含む): 437160780

約数和(自身を除く): 233398988

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 122453, 244906, 489812, 979624, 1591889, 1959248, 3183778, 3918496, 6367556, 7836992, 12735112, 15673984, 25470224, 50940448, 101880896, 203761792]

約数ペア:

[(1, 203761792), (2, 101880896), (4, 50940448), (8, 25470224), (13, 15673984), (16, 12735112), (26, 7836992), (32, 6367556), (52, 3918496), (64, 3183778), (104, 1959248), (128, 1591889), (208, 979624), (416, 489812), (832, 244906), (1664, 122453)]