219245904

素因数分解:

$2^4\times 3^2\times {\mathrm{1522541}}^1$

素因数の和:1522555

約数の個数: 30

約数和(自身を含む): 613584426

約数和(自身を除く): 394338522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1522541, 3045082, 4567623, 6090164, 9135246, 12180328, 13702869, 18270492, 24360656, 27405738, 36540984, 54811476, 73081968, 109622952, 219245904]

約数ペア:

[(1, 219245904), (2, 109622952), (3, 73081968), (4, 54811476), (6, 36540984), (8, 27405738), (9, 24360656), (12, 18270492), (16, 13702869), (18, 12180328), (24, 9135246), (36, 6090164), (48, 4567623), (72, 3045082), (144, 1522541)]