215513705006

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{3484007}}^1$

素因数の和:3484363

約数の個数: 16

約数和(自身を含む): 326981118816

約数和(自身を除く): 111467413810

約数列:

[1, 2, 157, 197, 314, 394, 30929, 61858, 3484007, 6968014, 546989099, 686349379, 1093978198, 1372698758, 107756852503, 215513705006]

約数ペア:

[(1, 215513705006), (2, 107756852503), (157, 1372698758), (197, 1093978198), (314, 686349379), (394, 546989099), (30929, 6968014), (61858, 3484007)]