212167368

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{420967}}^1$

素因数の和:420986

約数の個数: 48

約数和(自身を含む): 656710080

約数和(自身を除く): 444542712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 420967, 841934, 1262901, 1683868, 2525802, 2946769, 3367736, 3788703, 5051604, 5893538, 7577406, 8840307, 10103208, 11787076, 15154812, 17680614, 23574152, 26520921, 30309624, 35361228, 53041842, 70722456, 106083684, 212167368]

約数ペア:

[(1, 212167368), (2, 106083684), (3, 70722456), (4, 53041842), (6, 35361228), (7, 30309624), (8, 26520921), (9, 23574152), (12, 17680614), (14, 15154812), (18, 11787076), (21, 10103208), (24, 8840307), (28, 7577406), (36, 5893538), (42, 5051604), (56, 3788703), (63, 3367736), (72, 2946769), (84, 2525802), (126, 1683868), (168, 1262901), (252, 841934), (504, 420967)]