138781036796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{881}}^1\times {\mathrm{4649}}^1$

素因数の和:5774

約数の個数: 48

約数和(自身を含む): 250113679200

約数和(自身を除く): 111332642404

約数列:

[1, 2, 4, 43, 86, 172, 197, 394, 788, 881, 1762, 3524, 4649, 8471, 9298, 16942, 18596, 33884, 37883, 75766, 151532, 173557, 199907, 347114, 399814, 694228, 799628, 915853, 1831706, 3663412, 4095769, 7462951, 8191538, 14925902, 16383076, 29851804, 39381679, 78763358, 157526716, 176118067, 352236134, 704472268, 806866493, 1613732986, 3227465972, 34695259199, 69390518398, 138781036796]

約数ペア:

[(1, 138781036796), (2, 69390518398), (4, 34695259199), (43, 3227465972), (86, 1613732986), (172, 806866493), (197, 704472268), (394, 352236134), (788, 176118067), (881, 157526716), (1762, 78763358), (3524, 39381679), (4649, 29851804), (8471, 16383076), (9298, 14925902), (16942, 8191538), (18596, 7462951), (33884, 4095769), (37883, 3663412), (75766, 1831706), (151532, 915853), (173557, 799628), (199907, 694228), (347114, 399814)]