212495904

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{3863}}^1$

素因数の和:4070

約数の個数: 72

約数和(自身を含む): 607606272

約数和(自身を除く): 395110368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1528, 1719, 2292, 3056, 3438, 3863, 4584, 6112, 6876, 7726, 9168, 11589, 13752, 15452, 18336, 23178, 27504, 30904, 34767, 46356, 55008, 61808, 69534, 92712, 123616, 139068, 185424, 278136, 370848, 556272, 737833, 1112544, 1475666, 2213499, 2951332, 4426998, 5902664, 6640497, 8853996, 11805328, 13280994, 17707992, 23610656, 26561988, 35415984, 53123976, 70831968, 106247952, 212495904]

約数ペア:

[(1, 212495904), (2, 106247952), (3, 70831968), (4, 53123976), (6, 35415984), (8, 26561988), (9, 23610656), (12, 17707992), (16, 13280994), (18, 11805328), (24, 8853996), (32, 6640497), (36, 5902664), (48, 4426998), (72, 2951332), (96, 2213499), (144, 1475666), (191, 1112544), (288, 737833), (382, 556272), (573, 370848), (764, 278136), (1146, 185424), (1528, 139068), (1719, 123616), (2292, 92712), (3056, 69534), (3438, 61808), (3863, 55008), (4584, 46356), (6112, 34767), (6876, 30904), (7726, 27504), (9168, 23178), (11589, 18336), (13752, 15452)]