155296804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 315433440

約数和(自身を除く): 160136636

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 107, 113, 169, 214, 226, 247, 338, 428, 452, 494, 676, 988, 1391, 1469, 2033, 2147, 2782, 2938, 3211, 4066, 4294, 5564, 5876, 6422, 8132, 8588, 12091, 12844, 18083, 19097, 24182, 26429, 27911, 36166, 38194, 48364, 52858, 55822, 72332, 76388, 105716, 111644, 157183, 229729, 314366, 343577, 362843, 459458, 628732, 687154, 725686, 918916, 1374308, 1451372, 2043379, 2986477, 4086758, 5972954, 8173516, 11945908, 38824201, 77648402, 155296804]

約数ペア:

[(1, 155296804), (2, 77648402), (4, 38824201), (13, 11945908), (19, 8173516), (26, 5972954), (38, 4086758), (52, 2986477), (76, 2043379), (107, 1451372), (113, 1374308), (169, 918916), (214, 725686), (226, 687154), (247, 628732), (338, 459458), (428, 362843), (452, 343577), (494, 314366), (676, 229729), (988, 157183), (1391, 111644), (1469, 105716), (2033, 76388), (2147, 72332), (2782, 55822), (2938, 52858), (3211, 48364), (4066, 38194), (4294, 36166), (5564, 27911), (5876, 26429), (6422, 24182), (8132, 19097), (8588, 18083), (12091, 12844)]