210495888

素因数分解:

$2^4\times 3^3\times {\mathrm{293}}^1\times {\mathrm{1663}}^1$

素因数の和:1973

約数の個数: 80

約数和(自身を含む): 606627840

約数和(自身を除く): 396131952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 293, 432, 586, 879, 1172, 1663, 1758, 2344, 2637, 3326, 3516, 4688, 4989, 5274, 6652, 7032, 7911, 9978, 10548, 13304, 14064, 14967, 15822, 19956, 21096, 26608, 29934, 31644, 39912, 42192, 44901, 59868, 63288, 79824, 89802, 119736, 126576, 179604, 239472, 359208, 487259, 718416, 974518, 1461777, 1949036, 2923554, 3898072, 4385331, 5847108, 7796144, 8770662, 11694216, 13155993, 17541324, 23388432, 26311986, 35082648, 52623972, 70165296, 105247944, 210495888]

約数ペア:

[(1, 210495888), (2, 105247944), (3, 70165296), (4, 52623972), (6, 35082648), (8, 26311986), (9, 23388432), (12, 17541324), (16, 13155993), (18, 11694216), (24, 8770662), (27, 7796144), (36, 5847108), (48, 4385331), (54, 3898072), (72, 2923554), (108, 1949036), (144, 1461777), (216, 974518), (293, 718416), (432, 487259), (586, 359208), (879, 239472), (1172, 179604), (1663, 126576), (1758, 119736), (2344, 89802), (2637, 79824), (3326, 63288), (3516, 59868), (4688, 44901), (4989, 42192), (5274, 39912), (6652, 31644), (7032, 29934), (7911, 26608), (9978, 21096), (10548, 19956), (13304, 15822), (14064, 14967)]