200995504

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 398425392

約数和(自身を除く): 197429888

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 421, 424, 563, 842, 848, 1126, 1684, 2252, 3368, 4504, 6736, 9008, 22313, 29839, 44626, 59678, 89252, 119356, 178504, 237023, 238712, 357008, 474046, 477424, 948092, 1896184, 3792368, 12562219, 25124438, 50248876, 100497752, 200995504]

約数ペア:

[(1, 200995504), (2, 100497752), (4, 50248876), (8, 25124438), (16, 12562219), (53, 3792368), (106, 1896184), (212, 948092), (421, 477424), (424, 474046), (563, 357008), (842, 238712), (848, 237023), (1126, 178504), (1684, 119356), (2252, 89252), (3368, 59678), (4504, 44626), (6736, 29839), (9008, 22313)]