137768694

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{66943}}^1$

素因数の和:66969

約数の個数: 32

約数和(自身を含む): 321331200

約数和(自身を除く): 183562506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 66943, 133886, 200829, 401658, 468601, 937202, 1405803, 2811606, 3280207, 6560414, 9840621, 19681242, 22961449, 45922898, 68884347, 137768694]

約数ペア:

[(1, 137768694), (2, 68884347), (3, 45922898), (6, 22961449), (7, 19681242), (14, 9840621), (21, 6560414), (42, 3280207), (49, 2811606), (98, 1405803), (147, 937202), (294, 468601), (343, 401658), (686, 200829), (1029, 133886), (2058, 66943)]