208680336

素因数分解:

$2^4\times 3^2\times {\mathrm{1449169}}^1$

素因数の和:1449183

約数の個数: 30

約数和(自身を含む): 584015510

約数和(自身を除く): 375335174

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1449169, 2898338, 4347507, 5796676, 8695014, 11593352, 13042521, 17390028, 23186704, 26085042, 34780056, 52170084, 69560112, 104340168, 208680336]

約数ペア:

[(1, 208680336), (2, 104340168), (3, 69560112), (4, 52170084), (6, 34780056), (8, 26085042), (9, 23186704), (12, 17390028), (16, 13042521), (18, 11593352), (24, 8695014), (36, 5796676), (48, 4347507), (72, 2898338), (144, 1449169)]