200051038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{25189}}^1$

素因数の和:25240

約数の個数: 24

約数和(自身を含む): 345506040

約数和(自身を除く): 145455002

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 25189, 50378, 277079, 478591, 554158, 957182, 5264501, 9093229, 10529002, 18186458, 100025519, 200051038]

約数ペア:

[(1, 200051038), (2, 100025519), (11, 18186458), (19, 10529002), (22, 9093229), (38, 5264501), (209, 957182), (361, 554158), (418, 478591), (722, 277079), (3971, 50378), (7942, 25189)]