127940652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11807}}^1$

素因数の和:11867

約数の個数: 72

約数和(自身を含む): 378233856

約数和(自身を除く): 250293204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 11807, 23614, 35421, 47228, 70842, 82649, 106263, 141684, 165298, 212526, 247947, 330596, 425052, 495894, 507701, 743841, 991788, 1015402, 1487682, 1523103, 2030804, 2975364, 3046206, 3553907, 4569309, 6092412, 7107814, 9138618, 10661721, 14215628, 18277236, 21323442, 31985163, 42646884, 63970326, 127940652]

約数ペア:

[(1, 127940652), (2, 63970326), (3, 42646884), (4, 31985163), (6, 21323442), (7, 18277236), (9, 14215628), (12, 10661721), (14, 9138618), (18, 7107814), (21, 6092412), (28, 4569309), (36, 3553907), (42, 3046206), (43, 2975364), (63, 2030804), (84, 1523103), (86, 1487682), (126, 1015402), (129, 991788), (172, 743841), (252, 507701), (258, 495894), (301, 425052), (387, 330596), (516, 247947), (602, 212526), (774, 165298), (903, 141684), (1204, 106263), (1548, 82649), (1806, 70842), (2709, 47228), (3612, 35421), (5418, 23614), (10836, 11807)]