201970684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{27397}}^1$

素因数の和:27517

約数の個数: 24

約数和(自身を含む): 375900560

約数和(自身を除く): 173929876

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 27397, 54794, 109588, 520543, 1041086, 2082172, 2657509, 5315018, 10630036, 50492671, 100985342, 201970684]

約数ペア:

[(1, 201970684), (2, 100985342), (4, 50492671), (19, 10630036), (38, 5315018), (76, 2657509), (97, 2082172), (194, 1041086), (388, 520543), (1843, 109588), (3686, 54794), (7372, 27397)]