156979651101

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{20749}}^1$

素因数の和:20923

約数の個数: 96

約数和(自身を含む): 271824336000

約数和(自身を除く): 114844684899

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 107, 111, 147, 259, 273, 321, 481, 637, 749, 777, 1391, 1443, 1813, 1911, 2247, 3367, 3959, 4173, 5243, 5439, 9737, 10101, 11877, 15729, 20749, 23569, 27713, 29211, 51467, 62247, 68159, 70707, 83139, 145243, 154401, 193991, 204477, 269737, 360269, 435729, 581973, 767713, 809211, 1016701, 1080807, 1888159, 2220143, 2303139, 2521883, 3050103, 5373991, 5664477, 6660429, 7565649, 9980269, 13217113, 15541001, 16121973, 28861859, 29940807, 37617937, 39651339, 46623003, 69861883, 82145291, 86585577, 108787007, 112853811, 202033013, 209585649, 246435873, 326361021, 489033181, 575017037, 606099039, 1067888783, 1414231091, 1467099543, 1725051111, 3203666349, 4025119259, 4242693273, 7475221481, 12075357777, 22425664443, 52326550367, 156979651101]

約数ペア:

[(1, 156979651101), (3, 52326550367), (7, 22425664443), (13, 12075357777), (21, 7475221481), (37, 4242693273), (39, 4025119259), (49, 3203666349), (91, 1725051111), (107, 1467099543), (111, 1414231091), (147, 1067888783), (259, 606099039), (273, 575017037), (321, 489033181), (481, 326361021), (637, 246435873), (749, 209585649), (777, 202033013), (1391, 112853811), (1443, 108787007), (1813, 86585577), (1911, 82145291), (2247, 69861883), (3367, 46623003), (3959, 39651339), (4173, 37617937), (5243, 29940807), (5439, 28861859), (9737, 16121973), (10101, 15541001), (11877, 13217113), (15729, 9980269), (20749, 7565649), (23569, 6660429), (27713, 5664477), (29211, 5373991), (51467, 3050103), (62247, 2521883), (68159, 2303139), (70707, 2220143), (83139, 1888159), (145243, 1080807), (154401, 1016701), (193991, 809211), (204477, 767713), (269737, 581973), (360269, 435729)]