200397872

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{98621}}^1$

素因数の和:98756

約数の個数: 20

約数和(自身を含む): 391332096

約数和(自身を除く): 190934224

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 98621, 197242, 394484, 788968, 1577936, 12524867, 25049734, 50099468, 100198936, 200397872]

約数ペア:

[(1, 200397872), (2, 100198936), (4, 50099468), (8, 25049734), (16, 12524867), (127, 1577936), (254, 788968), (508, 394484), (1016, 197242), (2032, 98621)]