154950992

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 353548800

約数和(自身を除く): 198597808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 131, 179, 236, 262, 358, 413, 472, 524, 716, 826, 917, 944, 1048, 1253, 1432, 1652, 1834, 2096, 2506, 2864, 3304, 3668, 5012, 6608, 7336, 7729, 10024, 10561, 14672, 15458, 20048, 21122, 23449, 30916, 42244, 46898, 54103, 61832, 73927, 84488, 93796, 108206, 123664, 147854, 164143, 168976, 187592, 216412, 295708, 328286, 375184, 432824, 591416, 656572, 865648, 1182832, 1313144, 1383491, 2626288, 2766982, 5533964, 9684437, 11067928, 19368874, 22135856, 38737748, 77475496, 154950992]

約数ペア:

[(1, 154950992), (2, 77475496), (4, 38737748), (7, 22135856), (8, 19368874), (14, 11067928), (16, 9684437), (28, 5533964), (56, 2766982), (59, 2626288), (112, 1383491), (118, 1313144), (131, 1182832), (179, 865648), (236, 656572), (262, 591416), (358, 432824), (413, 375184), (472, 328286), (524, 295708), (716, 216412), (826, 187592), (917, 168976), (944, 164143), (1048, 147854), (1253, 123664), (1432, 108206), (1652, 93796), (1834, 84488), (2096, 73927), (2506, 61832), (2864, 54103), (3304, 46898), (3668, 42244), (5012, 30916), (6608, 23449), (7336, 21122), (7729, 20048), (10024, 15458), (10561, 14672)]