131456016

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{8863}}^1$

素因数の和:8980

約数の個数: 60

約数和(自身を含む): 371507968

約数和(自身を除く): 240051952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3708, 4944, 7416, 8863, 14832, 17726, 26589, 35452, 53178, 70904, 79767, 106356, 141808, 159534, 212712, 319068, 425424, 638136, 912889, 1276272, 1825778, 2738667, 3651556, 5477334, 7303112, 8216001, 10954668, 14606224, 16432002, 21909336, 32864004, 43818672, 65728008, 131456016]

約数ペア:

[(1, 131456016), (2, 65728008), (3, 43818672), (4, 32864004), (6, 21909336), (8, 16432002), (9, 14606224), (12, 10954668), (16, 8216001), (18, 7303112), (24, 5477334), (36, 3651556), (48, 2738667), (72, 1825778), (103, 1276272), (144, 912889), (206, 638136), (309, 425424), (412, 319068), (618, 212712), (824, 159534), (927, 141808), (1236, 106356), (1648, 79767), (1854, 70904), (2472, 53178), (3708, 35452), (4944, 26589), (7416, 17726), (8863, 14832)]