168889296928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1163}}^1\times {\mathrm{2531}}^1$

素因数の和:3878

約数の個数: 96

約数和(自身を含む): 365411596032

約数和(自身を除く): 196522299104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 163, 176, 326, 352, 652, 1163, 1304, 1793, 2326, 2531, 2608, 3586, 4652, 5062, 5216, 7172, 9304, 10124, 12793, 14344, 18608, 20248, 25586, 27841, 28688, 37216, 40496, 51172, 55682, 57376, 80992, 102344, 111364, 189569, 204688, 222728, 379138, 409376, 412553, 445456, 758276, 825106, 890912, 1516552, 1650212, 2085259, 2943553, 3033104, 3300424, 4170518, 4538083, 5887106, 6066208, 6600848, 8341036, 9076166, 11774212, 13201696, 16682072, 18152332, 23548424, 32379083, 33364144, 36304664, 47096848, 64758166, 66728288, 72609328, 94193696, 129516332, 145218656, 259032664, 479799139, 518065328, 959598278, 1036130656, 1919196556, 3838393112, 5277790529, 7676786224, 10555581058, 15353572448, 21111162116, 42222324232, 84444648464, 168889296928]

約数ペア:

[(1, 168889296928), (2, 84444648464), (4, 42222324232), (8, 21111162116), (11, 15353572448), (16, 10555581058), (22, 7676786224), (32, 5277790529), (44, 3838393112), (88, 1919196556), (163, 1036130656), (176, 959598278), (326, 518065328), (352, 479799139), (652, 259032664), (1163, 145218656), (1304, 129516332), (1793, 94193696), (2326, 72609328), (2531, 66728288), (2608, 64758166), (3586, 47096848), (4652, 36304664), (5062, 33364144), (5216, 32379083), (7172, 23548424), (9304, 18152332), (10124, 16682072), (12793, 13201696), (14344, 11774212), (18608, 9076166), (20248, 8341036), (25586, 6600848), (27841, 6066208), (28688, 5887106), (37216, 4538083), (40496, 4170518), (51172, 3300424), (55682, 3033104), (57376, 2943553), (80992, 2085259), (102344, 1650212), (111364, 1516552), (189569, 890912), (204688, 825106), (222728, 758276), (379138, 445456), (409376, 412553)]