156748783779

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{116423}}^1$

素因数の和:116557

約数の個数: 72

約数和(自身を含む): 273303942912

約数和(自身を除く): 116555159133

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 71, 129, 147, 213, 301, 387, 441, 497, 639, 903, 1491, 2107, 2709, 3053, 3479, 4473, 6321, 9159, 10437, 18963, 21371, 27477, 31311, 64113, 116423, 149597, 192339, 349269, 448791, 814961, 1047807, 1346373, 2444883, 5006189, 5704727, 7334649, 8266033, 15018567, 17114181, 24798099, 35043323, 45055701, 51342543, 57862231, 74394297, 105129969, 173586693, 245303261, 315389907, 355439419, 405035617, 520760079, 735909783, 1066318257, 1215106851, 2207729349, 2488075933, 3198954771, 3645320553, 7464227799, 17416531531, 22392683397, 52249594593, 156748783779]

約数ペア:

[(1, 156748783779), (3, 52249594593), (7, 22392683397), (9, 17416531531), (21, 7464227799), (43, 3645320553), (49, 3198954771), (63, 2488075933), (71, 2207729349), (129, 1215106851), (147, 1066318257), (213, 735909783), (301, 520760079), (387, 405035617), (441, 355439419), (497, 315389907), (639, 245303261), (903, 173586693), (1491, 105129969), (2107, 74394297), (2709, 57862231), (3053, 51342543), (3479, 45055701), (4473, 35043323), (6321, 24798099), (9159, 17114181), (10437, 15018567), (18963, 8266033), (21371, 7334649), (27477, 5704727), (31311, 5006189), (64113, 2444883), (116423, 1346373), (149597, 1047807), (192339, 814961), (349269, 448791)]