121728992

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 301916160

約数和(自身を除く): 180187168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 127, 154, 176, 224, 254, 308, 352, 389, 508, 616, 778, 889, 1016, 1232, 1397, 1556, 1778, 2032, 2464, 2723, 2794, 3112, 3556, 4064, 4279, 5446, 5588, 6224, 7112, 8558, 9779, 10892, 11176, 12448, 14224, 17116, 19558, 21784, 22352, 28448, 29953, 34232, 39116, 43568, 44704, 49403, 59906, 68464, 78232, 87136, 98806, 119812, 136928, 156464, 197612, 239624, 312928, 345821, 395224, 479248, 543433, 691642, 790448, 958496, 1086866, 1383284, 1580896, 2173732, 2766568, 3804031, 4347464, 5533136, 7608062, 8694928, 11066272, 15216124, 17389856, 30432248, 60864496, 121728992]

約数ペア:

[(1, 121728992), (2, 60864496), (4, 30432248), (7, 17389856), (8, 15216124), (11, 11066272), (14, 8694928), (16, 7608062), (22, 5533136), (28, 4347464), (32, 3804031), (44, 2766568), (56, 2173732), (77, 1580896), (88, 1383284), (112, 1086866), (127, 958496), (154, 790448), (176, 691642), (224, 543433), (254, 479248), (308, 395224), (352, 345821), (389, 312928), (508, 239624), (616, 197612), (778, 156464), (889, 136928), (1016, 119812), (1232, 98806), (1397, 87136), (1556, 78232), (1778, 68464), (2032, 59906), (2464, 49403), (2723, 44704), (2794, 43568), (3112, 39116), (3556, 34232), (4064, 29953), (4279, 28448), (5446, 22352), (5588, 21784), (6224, 19558), (7112, 17116), (8558, 14224), (9779, 12448), (10892, 11176)]