280372208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{40099}}^1$

素因数の和:40149

約数の個数: 40

約数和(自身を含む): 596688000

約数和(自身を除く): 316315792

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 40099, 80198, 160396, 320792, 641584, 761881, 922277, 1523762, 1844554, 3047524, 3689108, 6095048, 7378216, 12190096, 14756432, 17523263, 35046526, 70093052, 140186104, 280372208]

約数ペア:

[(1, 280372208), (2, 140186104), (4, 70093052), (8, 35046526), (16, 17523263), (19, 14756432), (23, 12190096), (38, 7378216), (46, 6095048), (76, 3689108), (92, 3047524), (152, 1844554), (184, 1523762), (304, 922277), (368, 761881), (437, 641584), (874, 320792), (1748, 160396), (3496, 80198), (6992, 40099)]