197162862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 444709440

約数和(自身を除く): 247546578

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 53, 74, 78, 106, 111, 159, 222, 318, 481, 689, 962, 1289, 1378, 1443, 1961, 2067, 2578, 2886, 3867, 3922, 4134, 5883, 7734, 11766, 16757, 25493, 33514, 47693, 50271, 50986, 68317, 76479, 95386, 100542, 136634, 143079, 152958, 204951, 286158, 409902, 620009, 888121, 1240018, 1776242, 1860027, 2527729, 2664363, 3720054, 5055458, 5328726, 7583187, 15166374, 32860477, 65720954, 98581431, 197162862]

約数ペア:

[(1, 197162862), (2, 98581431), (3, 65720954), (6, 32860477), (13, 15166374), (26, 7583187), (37, 5328726), (39, 5055458), (53, 3720054), (74, 2664363), (78, 2527729), (106, 1860027), (111, 1776242), (159, 1240018), (222, 888121), (318, 620009), (481, 409902), (689, 286158), (962, 204951), (1289, 152958), (1378, 143079), (1443, 136634), (1961, 100542), (2067, 95386), (2578, 76479), (2886, 68317), (3867, 50986), (3922, 50271), (4134, 47693), (5883, 33514), (7734, 25493), (11766, 16757)]