156978430198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1\times {\mathrm{1234243}}^1$

素因数の和:1237611

約数の個数: 16

約数和(自身を含む): 247934934720

約数和(自身を除く): 90956504522

約数列:

[1, 2, 19, 38, 3347, 6694, 63593, 127186, 1234243, 2468486, 23450617, 46901234, 4131011321, 8262022642, 78489215099, 156978430198]

約数ペア:

[(1, 156978430198), (2, 78489215099), (19, 8262022642), (38, 4131011321), (3347, 46901234), (6694, 23450617), (63593, 2468486), (127186, 1234243)]