215884144

素因数分解:

$2^4\times 7^1\times {\mathrm{1927537}}^1$

素因数の和:1927552

約数の個数: 20

約数和(自身を含む): 478029424

約数和(自身を除く): 262145280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1927537, 3855074, 7710148, 13492759, 15420296, 26985518, 30840592, 53971036, 107942072, 215884144]

約数ペア:

[(1, 215884144), (2, 107942072), (4, 53971036), (7, 30840592), (8, 26985518), (14, 15420296), (16, 13492759), (28, 7710148), (56, 3855074), (112, 1927537)]