208549260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1158607}}^1$

素因数の和:1158622

約数の個数: 36

約数和(自身を含む): 632599968

約数和(自身を除く): 424050708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1158607, 2317214, 3475821, 4634428, 5793035, 6951642, 10427463, 11586070, 13903284, 17379105, 20854926, 23172140, 34758210, 41709852, 52137315, 69516420, 104274630, 208549260]

約数ペア:

[(1, 208549260), (2, 104274630), (3, 69516420), (4, 52137315), (5, 41709852), (6, 34758210), (9, 23172140), (10, 20854926), (12, 17379105), (15, 13903284), (18, 11586070), (20, 10427463), (30, 6951642), (36, 5793035), (45, 4634428), (60, 3475821), (90, 2317214), (180, 1158607)]