154042168

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 369515520

約数和(自身を除く): 215473352

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 53, 56, 68, 71, 86, 106, 119, 136, 142, 172, 212, 238, 284, 301, 344, 371, 424, 476, 497, 568, 602, 731, 742, 901, 952, 994, 1204, 1207, 1462, 1484, 1802, 1988, 2279, 2408, 2414, 2924, 2968, 3053, 3604, 3763, 3976, 4558, 4828, 5117, 5848, 6106, 6307, 7208, 7526, 8449, 9116, 9656, 10234, 12212, 12614, 15052, 15953, 16898, 18232, 20468, 21371, 24424, 25228, 26341, 30104, 31906, 33796, 38743, 40936, 42742, 50456, 51901, 52682, 63812, 63971, 67592, 77486, 85484, 103802, 105364, 127624, 127942, 154972, 161809, 170968, 207604, 210728, 255884, 271201, 309944, 323618, 363307, 415208, 447797, 511768, 542402, 647236, 726614, 895594, 1084804, 1132663, 1294472, 1453228, 1791188, 2169608, 2265326, 2750753, 2906456, 3582376, 4530652, 5501506, 9061304, 11003012, 19255271, 22006024, 38510542, 77021084, 154042168]

約数ペア:

[(1, 154042168), (2, 77021084), (4, 38510542), (7, 22006024), (8, 19255271), (14, 11003012), (17, 9061304), (28, 5501506), (34, 4530652), (43, 3582376), (53, 2906456), (56, 2750753), (68, 2265326), (71, 2169608), (86, 1791188), (106, 1453228), (119, 1294472), (136, 1132663), (142, 1084804), (172, 895594), (212, 726614), (238, 647236), (284, 542402), (301, 511768), (344, 447797), (371, 415208), (424, 363307), (476, 323618), (497, 309944), (568, 271201), (602, 255884), (731, 210728), (742, 207604), (901, 170968), (952, 161809), (994, 154972), (1204, 127942), (1207, 127624), (1462, 105364), (1484, 103802), (1802, 85484), (1988, 77486), (2279, 67592), (2408, 63971), (2414, 63812), (2924, 52682), (2968, 51901), (3053, 50456), (3604, 42742), (3763, 40936), (3976, 38743), (4558, 33796), (4828, 31906), (5117, 30104), (5848, 26341), (6106, 25228), (6307, 24424), (7208, 21371), (7526, 20468), (8449, 18232), (9116, 16898), (9656, 15953), (10234, 15052), (12212, 12614)]