223439706

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4153}}^1$

素因数の和:4236

約数の個数: 72

約数和(自身を含む): 572529204

約数和(自身を除く): 349089498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1281, 2562, 2989, 3843, 4153, 5978, 7686, 8306, 8967, 12459, 17934, 24918, 26901, 29071, 37377, 53802, 58142, 74754, 87213, 174426, 203497, 253333, 261639, 406994, 506666, 523278, 610491, 759999, 1220982, 1519998, 1773331, 1831473, 2279997, 3546662, 3662946, 4559994, 5319993, 10639986, 12413317, 15959979, 24826634, 31919958, 37239951, 74479902, 111719853, 223439706]

約数ペア:

[(1, 223439706), (2, 111719853), (3, 74479902), (6, 37239951), (7, 31919958), (9, 24826634), (14, 15959979), (18, 12413317), (21, 10639986), (42, 5319993), (49, 4559994), (61, 3662946), (63, 3546662), (98, 2279997), (122, 1831473), (126, 1773331), (147, 1519998), (183, 1220982), (294, 759999), (366, 610491), (427, 523278), (441, 506666), (549, 406994), (854, 261639), (882, 253333), (1098, 203497), (1281, 174426), (2562, 87213), (2989, 74754), (3843, 58142), (4153, 53802), (5978, 37377), (7686, 29071), (8306, 26901), (8967, 24918), (12459, 17934)]