221525904

素因数分解:

$2^4\times 3^1\times {\mathrm{4615123}}^1$

素因数の和:4615134

約数の個数: 20

約数和(自身を含む): 572275376

約数和(自身を除く): 350749472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4615123, 9230246, 13845369, 18460492, 27690738, 36920984, 55381476, 73841968, 110762952, 221525904]

約数ペア:

[(1, 221525904), (2, 110762952), (3, 73841968), (4, 55381476), (6, 36920984), (8, 27690738), (12, 18460492), (16, 13845369), (24, 9230246), (48, 4615123)]