137966405936

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{312209}}^1$

素因数の和:312677

約数の個数: 40

約数和(自身を含む): 271772560800

約数和(自身を除く): 133806154864

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 389, 568, 778, 1136, 1556, 3112, 6224, 27619, 55238, 110476, 220952, 312209, 441904, 624418, 1248836, 2497672, 4995344, 22166839, 44333678, 88667356, 121449301, 177334712, 242898602, 354669424, 485797204, 971594408, 1943188816, 8622900371, 17245800742, 34491601484, 68983202968, 137966405936]

約数ペア:

[(1, 137966405936), (2, 68983202968), (4, 34491601484), (8, 17245800742), (16, 8622900371), (71, 1943188816), (142, 971594408), (284, 485797204), (389, 354669424), (568, 242898602), (778, 177334712), (1136, 121449301), (1556, 88667356), (3112, 44333678), (6224, 22166839), (27619, 4995344), (55238, 2497672), (110476, 1248836), (220952, 624418), (312209, 441904)]