128562016

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{33203}}^1$

素因数の和:33235

約数の個数: 36

約数和(自身を含む): 278216316

約数和(自身を除く): 149654300

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 33203, 66406, 132812, 265624, 365233, 531248, 730466, 1062496, 1460932, 2921864, 4017563, 5843728, 8035126, 11687456, 16070252, 32140504, 64281008, 128562016]

約数ペア:

[(1, 128562016), (2, 64281008), (4, 32140504), (8, 16070252), (11, 11687456), (16, 8035126), (22, 5843728), (32, 4017563), (44, 2921864), (88, 1460932), (121, 1062496), (176, 730466), (242, 531248), (352, 365233), (484, 265624), (968, 132812), (1936, 66406), (3872, 33203)]