166380416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 366863400

約数和(自身を除く): 200482984

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 43, 64, 74, 76, 86, 128, 148, 152, 172, 296, 304, 344, 592, 608, 688, 703, 817, 1184, 1216, 1376, 1406, 1591, 1634, 1849, 2368, 2432, 2752, 2812, 3182, 3268, 3698, 4736, 5504, 5624, 6364, 6536, 7396, 11248, 12728, 13072, 14792, 22496, 25456, 26144, 29584, 30229, 35131, 44992, 50912, 52288, 59168, 60458, 68413, 70262, 89984, 101824, 104576, 118336, 120916, 136826, 140524, 203648, 236672, 241832, 273652, 281048, 483664, 547304, 562096, 967328, 1094608, 1124192, 1299847, 1934656, 2189216, 2248384, 2599694, 3869312, 4378432, 4496768, 5199388, 8756864, 10398776, 20797552, 41595104, 83190208, 166380416]

約数ペア:

[(1, 166380416), (2, 83190208), (4, 41595104), (8, 20797552), (16, 10398776), (19, 8756864), (32, 5199388), (37, 4496768), (38, 4378432), (43, 3869312), (64, 2599694), (74, 2248384), (76, 2189216), (86, 1934656), (128, 1299847), (148, 1124192), (152, 1094608), (172, 967328), (296, 562096), (304, 547304), (344, 483664), (592, 281048), (608, 273652), (688, 241832), (703, 236672), (817, 203648), (1184, 140524), (1216, 136826), (1376, 120916), (1406, 118336), (1591, 104576), (1634, 101824), (1849, 89984), (2368, 70262), (2432, 68413), (2752, 60458), (2812, 59168), (3182, 52288), (3268, 50912), (3698, 44992), (4736, 35131), (5504, 30229), (5624, 29584), (6364, 26144), (6536, 25456), (7396, 22496), (11248, 14792), (12728, 13072)]