155564178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:752

約数の個数: 128

約数和(自身を含む): 425502720

約数和(自身を除く): 269938542

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 29, 33, 34, 42, 51, 58, 66, 77, 87, 102, 119, 154, 174, 187, 203, 231, 238, 319, 357, 374, 406, 462, 493, 561, 609, 638, 683, 714, 957, 986, 1122, 1218, 1309, 1366, 1479, 1914, 2049, 2233, 2618, 2958, 3451, 3927, 4098, 4466, 4781, 5423, 6699, 6902, 7513, 7854, 9562, 10353, 10846, 11611, 13398, 14343, 15026, 16269, 19807, 20706, 22539, 23222, 28686, 32538, 34833, 37961, 39614, 45078, 52591, 59421, 69666, 75922, 81277, 105182, 113883, 118842, 127721, 138649, 157773, 162554, 217877, 227766, 243831, 255442, 277298, 315546, 336719, 383163, 415947, 435754, 487662, 653631, 673438, 766326, 831894, 894047, 1010157, 1307262, 1525139, 1788094, 2020314, 2357033, 2682141, 3050278, 3703909, 4575417, 4714066, 5364282, 7071099, 7407818, 9150834, 11111727, 14142198, 22223454, 25927363, 51854726, 77782089, 155564178]

約数ペア:

[(1, 155564178), (2, 77782089), (3, 51854726), (6, 25927363), (7, 22223454), (11, 14142198), (14, 11111727), (17, 9150834), (21, 7407818), (22, 7071099), (29, 5364282), (33, 4714066), (34, 4575417), (42, 3703909), (51, 3050278), (58, 2682141), (66, 2357033), (77, 2020314), (87, 1788094), (102, 1525139), (119, 1307262), (154, 1010157), (174, 894047), (187, 831894), (203, 766326), (231, 673438), (238, 653631), (319, 487662), (357, 435754), (374, 415947), (406, 383163), (462, 336719), (493, 315546), (561, 277298), (609, 255442), (638, 243831), (683, 227766), (714, 217877), (957, 162554), (986, 157773), (1122, 138649), (1218, 127721), (1309, 118842), (1366, 113883), (1479, 105182), (1914, 81277), (2049, 75922), (2233, 69666), (2618, 59421), (2958, 52591), (3451, 45078), (3927, 39614), (4098, 37961), (4466, 34833), (4781, 32538), (5423, 28686), (6699, 23222), (6902, 22539), (7513, 20706), (7854, 19807), (9562, 16269), (10353, 15026), (10846, 14343), (11611, 13398)]