148956876

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2439

約数の個数: 72

約数和(自身を含む): 396068400

約数和(自身を除く): 247111524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 1044, 1098, 1769, 2196, 2339, 3538, 4678, 5307, 7017, 7076, 9356, 10614, 14034, 15921, 21051, 21228, 28068, 31842, 42102, 63684, 67831, 84204, 135662, 142679, 203493, 271324, 285358, 406986, 428037, 570716, 610479, 813972, 856074, 1220958, 1284111, 1712148, 2441916, 2568222, 4137691, 5136444, 8275382, 12413073, 16550764, 24826146, 37239219, 49652292, 74478438, 148956876]

約数ペア:

[(1, 148956876), (2, 74478438), (3, 49652292), (4, 37239219), (6, 24826146), (9, 16550764), (12, 12413073), (18, 8275382), (29, 5136444), (36, 4137691), (58, 2568222), (61, 2441916), (87, 1712148), (116, 1284111), (122, 1220958), (174, 856074), (183, 813972), (244, 610479), (261, 570716), (348, 428037), (366, 406986), (522, 285358), (549, 271324), (732, 203493), (1044, 142679), (1098, 135662), (1769, 84204), (2196, 67831), (2339, 63684), (3538, 42102), (4678, 31842), (5307, 28068), (7017, 21228), (7076, 21051), (9356, 15921), (10614, 14034)]