206917542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{23899}}^1$

素因数の和:23957

約数の個数: 48

約数和(自身を含む): 495877200

約数和(自身を除く): 288959658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 23899, 47798, 71697, 143394, 215091, 310687, 430182, 621374, 884263, 932061, 1768526, 1864122, 2652789, 2796183, 5305578, 5592366, 7958367, 11495419, 15916734, 22990838, 34486257, 68972514, 103458771, 206917542]

約数ペア:

[(1, 206917542), (2, 103458771), (3, 68972514), (6, 34486257), (9, 22990838), (13, 15916734), (18, 11495419), (26, 7958367), (37, 5592366), (39, 5305578), (74, 2796183), (78, 2652789), (111, 1864122), (117, 1768526), (222, 932061), (234, 884263), (333, 621374), (481, 430182), (666, 310687), (962, 215091), (1443, 143394), (2886, 71697), (4329, 47798), (8658, 23899)]