202128512

素因数分解:

$2^7\times {\mathrm{661}}^1\times {\mathrm{2389}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 403455900

約数和(自身を除く): 201327388

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 661, 1322, 2389, 2644, 4778, 5288, 9556, 10576, 19112, 21152, 38224, 42304, 76448, 84608, 152896, 305792, 1579129, 3158258, 6316516, 12633032, 25266064, 50532128, 101064256, 202128512]

約数ペア:

[(1, 202128512), (2, 101064256), (4, 50532128), (8, 25266064), (16, 12633032), (32, 6316516), (64, 3158258), (128, 1579129), (661, 305792), (1322, 152896), (2389, 84608), (2644, 76448), (4778, 42304), (5288, 38224), (9556, 21152), (10576, 19112)]