140654272

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 84

約数和(自身を含む): 314983368

約数和(自身を除く): 174329096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 121, 164, 176, 242, 328, 352, 443, 451, 484, 656, 704, 886, 902, 968, 1312, 1772, 1804, 1936, 2624, 3544, 3608, 3872, 4873, 4961, 7088, 7216, 7744, 9746, 9922, 14176, 14432, 18163, 19492, 19844, 28352, 28864, 36326, 38984, 39688, 53603, 72652, 77968, 79376, 107206, 145304, 155936, 158752, 199793, 214412, 290608, 311872, 317504, 399586, 428824, 581216, 799172, 857648, 1162432, 1598344, 1715296, 2197723, 3196688, 3430592, 4395446, 6393376, 8790892, 12786752, 17581784, 35163568, 70327136, 140654272]

約数ペア:

[(1, 140654272), (2, 70327136), (4, 35163568), (8, 17581784), (11, 12786752), (16, 8790892), (22, 6393376), (32, 4395446), (41, 3430592), (44, 3196688), (64, 2197723), (82, 1715296), (88, 1598344), (121, 1162432), (164, 857648), (176, 799172), (242, 581216), (328, 428824), (352, 399586), (443, 317504), (451, 311872), (484, 290608), (656, 214412), (704, 199793), (886, 158752), (902, 155936), (968, 145304), (1312, 107206), (1772, 79376), (1804, 77968), (1936, 72652), (2624, 53603), (3544, 39688), (3608, 38984), (3872, 36326), (4873, 28864), (4961, 28352), (7088, 19844), (7216, 19492), (7744, 18163), (9746, 14432), (9922, 14176)]