168514728

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 428613120

約数和(自身を除く): 260098392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 211, 214, 311, 321, 422, 428, 622, 633, 642, 844, 856, 933, 1244, 1266, 1284, 1688, 1866, 2488, 2532, 2568, 3732, 5064, 7464, 22577, 33277, 45154, 65621, 66554, 67731, 90308, 99831, 131242, 133108, 135462, 180616, 196863, 199662, 262484, 266216, 270924, 393726, 399324, 524968, 541848, 787452, 798648, 1574904, 7021447, 14042894, 21064341, 28085788, 42128682, 56171576, 84257364, 168514728]

約数ペア:

[(1, 168514728), (2, 84257364), (3, 56171576), (4, 42128682), (6, 28085788), (8, 21064341), (12, 14042894), (24, 7021447), (107, 1574904), (211, 798648), (214, 787452), (311, 541848), (321, 524968), (422, 399324), (428, 393726), (622, 270924), (633, 266216), (642, 262484), (844, 199662), (856, 196863), (933, 180616), (1244, 135462), (1266, 133108), (1284, 131242), (1688, 99831), (1866, 90308), (2488, 67731), (2532, 66554), (2568, 65621), (3732, 45154), (5064, 33277), (7464, 22577)]