198476070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{508913}}^1$

素因数の和:508936

約数の個数: 32

約数和(自身を含む): 512985312

約数和(自身を除く): 314509242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 508913, 1017826, 1526739, 2544565, 3053478, 5089130, 6615869, 7633695, 13231738, 15267390, 19847607, 33079345, 39695214, 66158690, 99238035, 198476070]

約数ペア:

[(1, 198476070), (2, 99238035), (3, 66158690), (5, 39695214), (6, 33079345), (10, 19847607), (13, 15267390), (15, 13231738), (26, 7633695), (30, 6615869), (39, 5089130), (65, 3053478), (78, 2544565), (130, 1526739), (195, 1017826), (390, 508913)]