201318728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1935757}}^1$

素因数の和:1935776

約数の個数: 16

約数和(自身を含む): 406509180

約数和(自身を除く): 205190452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1935757, 3871514, 7743028, 15486056, 25164841, 50329682, 100659364, 201318728]

約数ペア:

[(1, 201318728), (2, 100659364), (4, 50329682), (8, 25164841), (13, 15486056), (26, 7743028), (52, 3871514), (104, 1935757)]