165767199

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 252979200

約数和(自身を除く): 87212001

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 169, 199, 403, 507, 597, 689, 1209, 1643, 2067, 2587, 4929, 5239, 6169, 7761, 8957, 10547, 15717, 18507, 21359, 26871, 31641, 33631, 64077, 80197, 100893, 137111, 240591, 277667, 326957, 411333, 833001, 980871, 1042561, 1782443, 3127683, 4250441, 5347329, 12751323, 55255733, 165767199]

約数ペア:

[(1, 165767199), (3, 55255733), (13, 12751323), (31, 5347329), (39, 4250441), (53, 3127683), (93, 1782443), (159, 1042561), (169, 980871), (199, 833001), (403, 411333), (507, 326957), (597, 277667), (689, 240591), (1209, 137111), (1643, 100893), (2067, 80197), (2587, 64077), (4929, 33631), (5239, 31641), (6169, 26871), (7761, 21359), (8957, 18507), (10547, 15717)]