200051912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 406123200

約数和(自身を除く): 206071288

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 101, 152, 157, 166, 202, 314, 332, 404, 628, 664, 808, 1256, 1577, 1919, 2983, 3154, 3838, 5966, 6308, 7676, 8383, 11932, 12616, 13031, 15352, 15857, 16766, 23864, 26062, 31714, 33532, 52124, 63428, 67064, 104248, 126856, 159277, 247589, 301283, 318554, 495178, 602566, 637108, 990356, 1205132, 1274216, 1316131, 1980712, 2410264, 2632262, 5264524, 10529048, 25006489, 50012978, 100025956, 200051912]

約数ペア:

[(1, 200051912), (2, 100025956), (4, 50012978), (8, 25006489), (19, 10529048), (38, 5264524), (76, 2632262), (83, 2410264), (101, 1980712), (152, 1316131), (157, 1274216), (166, 1205132), (202, 990356), (314, 637108), (332, 602566), (404, 495178), (628, 318554), (664, 301283), (808, 247589), (1256, 159277), (1577, 126856), (1919, 104248), (2983, 67064), (3154, 63428), (3838, 52124), (5966, 33532), (6308, 31714), (7676, 26062), (8383, 23864), (11932, 16766), (12616, 15857), (13031, 15352)]