200801778

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{255473}}^1$

素因数の和:255609

約数の個数: 16

約数和(自身を含む): 404670816

約数和(自身を除く): 203869038

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 255473, 510946, 766419, 1532838, 33466963, 66933926, 100400889, 200801778]

約数ペア:

[(1, 200801778), (2, 100400889), (3, 66933926), (6, 33466963), (131, 1532838), (262, 766419), (393, 510946), (786, 255473)]