139425804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{553277}}^1$

素因数の和:553294

約数の個数: 36

約数和(自身を含む): 402786384

約数和(自身を除く): 263360580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 553277, 1106554, 1659831, 2213108, 3319662, 3872939, 4979493, 6639324, 7745878, 9958986, 11618817, 15491756, 19917972, 23237634, 34856451, 46475268, 69712902, 139425804]

約数ペア:

[(1, 139425804), (2, 69712902), (3, 46475268), (4, 34856451), (6, 23237634), (7, 19917972), (9, 15491756), (12, 11618817), (14, 9958986), (18, 7745878), (21, 6639324), (28, 4979493), (36, 3872939), (42, 3319662), (63, 2213108), (84, 1659831), (126, 1106554), (252, 553277)]