131400832

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{16829}}^1$

素因数の和:16904

約数の個数: 32

約数和(自身を含む): 266082300

約数和(自身を除く): 134681468

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 16829, 33658, 67316, 134632, 269264, 538528, 1026569, 1077056, 2053138, 2154112, 4106276, 8212552, 16425104, 32850208, 65700416, 131400832]

約数ペア:

[(1, 131400832), (2, 65700416), (4, 32850208), (8, 16425104), (16, 8212552), (32, 4106276), (61, 2154112), (64, 2053138), (122, 1077056), (128, 1026569), (244, 538528), (488, 269264), (976, 134632), (1952, 67316), (3904, 33658), (7808, 16829)]