139971156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{897251}}^1$

素因数の和:897271

約数の個数: 24

約数和(自身を含む): 351722784

約数和(自身を除く): 211751628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 897251, 1794502, 2691753, 3589004, 5383506, 10767012, 11664263, 23328526, 34992789, 46657052, 69985578, 139971156]

約数ペア:

[(1, 139971156), (2, 69985578), (3, 46657052), (4, 34992789), (6, 23328526), (12, 11664263), (13, 10767012), (26, 5383506), (39, 3589004), (52, 2691753), (78, 1794502), (156, 897251)]