219998532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1410247}}^1$

素因数の和:1410267

約数の個数: 24

約数和(自身を含む): 552817216

約数和(自身を除く): 332818684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1410247, 2820494, 4230741, 5640988, 8461482, 16922964, 18333211, 36666422, 54999633, 73332844, 109999266, 219998532]

約数ペア:

[(1, 219998532), (2, 109999266), (3, 73332844), (4, 54999633), (6, 36666422), (12, 18333211), (13, 16922964), (26, 8461482), (39, 5640988), (52, 4230741), (78, 2820494), (156, 1410247)]