131441908

素因数分解:

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

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 259413840

約数和(自身を除く): 127971932

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 74, 106, 148, 212, 481, 689, 962, 1289, 1378, 1924, 1961, 2578, 2756, 3922, 5156, 7844, 16757, 25493, 33514, 47693, 50986, 67028, 68317, 95386, 101972, 136634, 190772, 273268, 620009, 888121, 1240018, 1776242, 2480036, 2527729, 3552484, 5055458, 10110916, 32860477, 65720954, 131441908]

約数ペア:

[(1, 131441908), (2, 65720954), (4, 32860477), (13, 10110916), (26, 5055458), (37, 3552484), (52, 2527729), (53, 2480036), (74, 1776242), (106, 1240018), (148, 888121), (212, 620009), (481, 273268), (689, 190772), (962, 136634), (1289, 101972), (1378, 95386), (1924, 68317), (1961, 67028), (2578, 50986), (2756, 47693), (3922, 33514), (5156, 25493), (7844, 16757)]