126523136

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{6961}}^1$

素因数の和:7048

約数の個数: 36

約数和(自身を含む): 256145904

約数和(自身を除く): 129622768

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4544, 6961, 9088, 13922, 18176, 27844, 55688, 111376, 222752, 445504, 494231, 891008, 988462, 1782016, 1976924, 3953848, 7907696, 15815392, 31630784, 63261568, 126523136]

約数ペア:

[(1, 126523136), (2, 63261568), (4, 31630784), (8, 15815392), (16, 7907696), (32, 3953848), (64, 1976924), (71, 1782016), (128, 988462), (142, 891008), (256, 494231), (284, 445504), (568, 222752), (1136, 111376), (2272, 55688), (4544, 27844), (6961, 18176), (9088, 13922)]