200767408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{404773}}^1$

素因数の和:404812

約数の個数: 20

約数和(自身を含む): 401535808

約数和(自身を除く): 200768400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 404773, 809546, 1619092, 3238184, 6476368, 12547963, 25095926, 50191852, 100383704, 200767408]

約数ペア:

[(1, 200767408), (2, 100383704), (4, 50191852), (8, 25095926), (16, 12547963), (31, 6476368), (62, 3238184), (124, 1619092), (248, 809546), (496, 404773)]