205537108

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1783}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 431585280

約数和(自身を除く): 226048172

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 179, 322, 358, 644, 716, 1253, 1783, 2506, 3566, 4117, 5012, 7132, 8234, 12481, 16468, 24962, 28819, 41009, 49924, 57638, 82018, 115276, 164036, 287063, 319157, 574126, 638314, 1148252, 1276628, 2234099, 4468198, 7340611, 8936396, 14681222, 29362444, 51384277, 102768554, 205537108]

約数ペア:

[(1, 205537108), (2, 102768554), (4, 51384277), (7, 29362444), (14, 14681222), (23, 8936396), (28, 7340611), (46, 4468198), (92, 2234099), (161, 1276628), (179, 1148252), (322, 638314), (358, 574126), (644, 319157), (716, 287063), (1253, 164036), (1783, 115276), (2506, 82018), (3566, 57638), (4117, 49924), (5012, 41009), (7132, 28819), (8234, 24962), (12481, 16468)]