200036864

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{20563}}^1$

素因数の和:20600

約数の個数: 40

約数和(自身を含む): 420739440

約数和(自身を除く): 220702576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 20563, 41126, 82252, 164504, 329008, 390697, 658016, 781394, 1316032, 1562788, 2632064, 3125576, 5264128, 6251152, 10528256, 12502304, 25004608, 50009216, 100018432, 200036864]

約数ペア:

[(1, 200036864), (2, 100018432), (4, 50009216), (8, 25004608), (16, 12502304), (19, 10528256), (32, 6251152), (38, 5264128), (64, 3125576), (76, 2632064), (128, 1562788), (152, 1316032), (256, 781394), (304, 658016), (512, 390697), (608, 329008), (1216, 164504), (2432, 82252), (4864, 41126), (9728, 20563)]