149367712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21121}}^1$

素因数の和:21161

約数の個数: 48

約数和(自身を含む): 335332872

約数和(自身を除く): 185965160

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 21121, 42242, 84484, 168968, 274573, 337936, 359057, 549146, 675872, 718114, 1098292, 1436228, 2196584, 2872456, 4393168, 4667741, 5744912, 8786336, 9335482, 11489824, 18670964, 37341928, 74683856, 149367712]

約数ペア:

[(1, 149367712), (2, 74683856), (4, 37341928), (8, 18670964), (13, 11489824), (16, 9335482), (17, 8786336), (26, 5744912), (32, 4667741), (34, 4393168), (52, 2872456), (68, 2196584), (104, 1436228), (136, 1098292), (208, 718114), (221, 675872), (272, 549146), (416, 359057), (442, 337936), (544, 274573), (884, 168968), (1768, 84484), (3536, 42242), (7072, 21121)]