156973256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 332337600

約数和(自身を除く): 175364344

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 139, 164, 278, 313, 328, 451, 556, 626, 902, 1112, 1252, 1529, 1804, 2504, 3058, 3443, 3608, 5699, 6116, 6886, 11398, 12232, 12833, 13772, 22796, 25666, 27544, 43507, 45592, 51332, 62689, 87014, 102664, 125378, 141163, 174028, 250756, 282326, 348056, 478577, 501512, 564652, 957154, 1129304, 1783787, 1914308, 3567574, 3828616, 7135148, 14270296, 19621657, 39243314, 78486628, 156973256]

約数ペア:

[(1, 156973256), (2, 78486628), (4, 39243314), (8, 19621657), (11, 14270296), (22, 7135148), (41, 3828616), (44, 3567574), (82, 1914308), (88, 1783787), (139, 1129304), (164, 957154), (278, 564652), (313, 501512), (328, 478577), (451, 348056), (556, 282326), (626, 250756), (902, 174028), (1112, 141163), (1252, 125378), (1529, 102664), (1804, 87014), (2504, 62689), (3058, 51332), (3443, 45592), (3608, 43507), (5699, 27544), (6116, 25666), (6886, 22796), (11398, 13772), (12232, 12833)]