140458578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{9049}}^1$

素因数の和:9266

約数の個数: 32

約数和(自身を含む): 304080000

約数和(自身を除く): 163621422

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2587, 5174, 7761, 9049, 15522, 18098, 27147, 54294, 117637, 235274, 352911, 705822, 1800751, 3601502, 5402253, 10804506, 23409763, 46819526, 70229289, 140458578]

約数ペア:

[(1, 140458578), (2, 70229289), (3, 46819526), (6, 23409763), (13, 10804506), (26, 5402253), (39, 3601502), (78, 1800751), (199, 705822), (398, 352911), (597, 235274), (1194, 117637), (2587, 54294), (5174, 27147), (7761, 18098), (9049, 15522)]