208549674

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{9631}}^1$

素因数の和:10043

約数の個数: 32

約数和(自身を含む): 464647680

約数和(自身を除く): 256098006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 2406, 3609, 7218, 9631, 10827, 19262, 21654, 28893, 57786, 86679, 173358, 260037, 520074, 3862031, 7724062, 11586093, 23172186, 34758279, 69516558, 104274837, 208549674]

約数ペア:

[(1, 208549674), (2, 104274837), (3, 69516558), (6, 34758279), (9, 23172186), (18, 11586093), (27, 7724062), (54, 3862031), (401, 520074), (802, 260037), (1203, 173358), (2406, 86679), (3609, 57786), (7218, 28893), (9631, 21654), (10827, 19262)]