193965412

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 343949760

約数和(自身を除く): 149984348

約数列:

[1, 2, 4, 131, 197, 262, 394, 524, 788, 1879, 3758, 7516, 25807, 51614, 103228, 246149, 370163, 492298, 740326, 984596, 1480652, 48491353, 96982706, 193965412]

約数ペア:

[(1, 193965412), (2, 96982706), (4, 48491353), (131, 1480652), (197, 984596), (262, 740326), (394, 492298), (524, 370163), (788, 246149), (1879, 103228), (3758, 51614), (7516, 25807)]