201945816

素因数分解:

$2^3\times 3^2\times {\mathrm{809}}^1\times {\mathrm{3467}}^1$

素因数の和:4288

約数の個数: 48

約数和(自身を含む): 547770600

約数和(自身を除く): 345824784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 809, 1618, 2427, 3236, 3467, 4854, 6472, 6934, 7281, 9708, 10401, 13868, 14562, 19416, 20802, 27736, 29124, 31203, 41604, 58248, 62406, 83208, 124812, 249624, 2804803, 5609606, 8414409, 11219212, 16828818, 22438424, 25243227, 33657636, 50486454, 67315272, 100972908, 201945816]

約数ペア:

[(1, 201945816), (2, 100972908), (3, 67315272), (4, 50486454), (6, 33657636), (8, 25243227), (9, 22438424), (12, 16828818), (18, 11219212), (24, 8414409), (36, 5609606), (72, 2804803), (809, 249624), (1618, 124812), (2427, 83208), (3236, 62406), (3467, 58248), (4854, 41604), (6472, 31203), (6934, 29124), (7281, 27736), (9708, 20802), (10401, 19416), (13868, 14562)]