201254456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1935139}}^1$

素因数の和:1935158

約数の個数: 16

約数和(自身を含む): 406379400

約数和(自身を除く): 205124944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1935139, 3870278, 7740556, 15481112, 25156807, 50313614, 100627228, 201254456]

約数ペア:

[(1, 201254456), (2, 100627228), (4, 50313614), (8, 25156807), (13, 15481112), (26, 7740556), (52, 3870278), (104, 1935139)]