156980263546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{29719853}}^1$

素因数の和:29720013

約数の個数: 16

約数和(自身を含む): 249646773600

約数和(自身を除く): 92666510054

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 29719853, 59439706, 564677207, 1129354414, 4131059567, 8262119134, 78490131773, 156980263546]

約数ペア:

[(1, 156980263546), (2, 78490131773), (19, 8262119134), (38, 4131059567), (139, 1129354414), (278, 564677207), (2641, 59439706), (5282, 29719853)]