215465904

素因数分解:

$2^4\times 3^2\times {\mathrm{1496291}}^1$

素因数の和:1496305

約数の個数: 30

約数和(自身を含む): 603005676

約数和(自身を除く): 387539772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1496291, 2992582, 4488873, 5985164, 8977746, 11970328, 13466619, 17955492, 23940656, 26933238, 35910984, 53866476, 71821968, 107732952, 215465904]

約数ペア:

[(1, 215465904), (2, 107732952), (3, 71821968), (4, 53866476), (6, 35910984), (8, 26933238), (9, 23940656), (12, 17955492), (16, 13466619), (18, 11970328), (24, 8977746), (36, 5985164), (48, 4488873), (72, 2992582), (144, 1496291)]