222746388

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{133541}}^1$

素因数の和:133687

約数の個数: 24

約数和(自身を含む): 523484640

約数和(自身を除く): 300738252

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 133541, 267082, 400623, 534164, 801246, 1602492, 18562199, 37124398, 55686597, 74248796, 111373194, 222746388]

約数ペア:

[(1, 222746388), (2, 111373194), (3, 74248796), (4, 55686597), (6, 37124398), (12, 18562199), (139, 1602492), (278, 801246), (417, 534164), (556, 400623), (834, 267082), (1668, 133541)]