156712012293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{21839}}^1$

素因数の和:22054

約数の個数: 48

約数和(自身を含む): 229015987200

約数和(自身を除く): 72303974907

約数列:

[1, 3, 19, 31, 57, 93, 131, 393, 589, 961, 1767, 2489, 2883, 4061, 7467, 12183, 18259, 21839, 54777, 65517, 77159, 125891, 231477, 377673, 414941, 677009, 1244823, 2031027, 2391929, 2860909, 7175787, 8582727, 12863171, 20987279, 38589513, 54357271, 62961837, 88688179, 163071813, 266064537, 398758301, 1196274903, 1685075401, 2749333549, 5055226203, 8248000647, 52237337431, 156712012293]

約数ペア:

[(1, 156712012293), (3, 52237337431), (19, 8248000647), (31, 5055226203), (57, 2749333549), (93, 1685075401), (131, 1196274903), (393, 398758301), (589, 266064537), (961, 163071813), (1767, 88688179), (2489, 62961837), (2883, 54357271), (4061, 38589513), (7467, 20987279), (12183, 12863171), (18259, 8582727), (21839, 7175787), (54777, 2860909), (65517, 2391929), (77159, 2031027), (125891, 1244823), (231477, 677009), (377673, 414941)]