201993332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{29863}}^1$

素因数の和:29975

約数の個数: 24

約数和(自身を含む): 376286400

約数和(自身を除く): 174293068

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 29863, 59726, 119452, 567397, 1134794, 2269588, 2657807, 5315614, 10631228, 50498333, 100996666, 201993332]

約数ペア:

[(1, 201993332), (2, 100996666), (4, 50498333), (19, 10631228), (38, 5315614), (76, 2657807), (89, 2269588), (178, 1134794), (356, 567397), (1691, 119452), (3382, 59726), (6764, 29863)]