148903748

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 351630720

約数和(自身を除く): 202726972

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 29, 34, 46, 49, 58, 67, 68, 92, 98, 116, 119, 134, 161, 196, 203, 238, 268, 322, 391, 406, 469, 476, 493, 644, 667, 782, 812, 833, 938, 986, 1127, 1139, 1334, 1421, 1541, 1564, 1666, 1876, 1943, 1972, 2254, 2278, 2668, 2737, 2842, 3082, 3283, 3332, 3451, 3886, 4508, 4556, 4669, 5474, 5684, 6164, 6566, 6902, 7772, 7973, 9338, 10787, 10948, 11339, 13132, 13601, 13804, 15946, 18676, 19159, 21574, 22678, 24157, 26197, 27202, 31892, 32683, 33031, 38318, 43148, 44689, 45356, 48314, 52394, 54404, 55811, 65366, 66062, 75509, 76636, 79373, 89378, 95207, 96628, 104788, 111622, 130732, 132124, 151018, 158746, 178756, 183379, 190414, 223244, 231217, 302036, 312823, 317492, 366758, 380828, 462434, 555611, 625646, 733516, 759713, 924868, 1111222, 1251292, 1283653, 1519426, 1618519, 2189761, 2222444, 2567306, 3038852, 3237038, 4379522, 5134612, 5317991, 6474076, 8759044, 10635982, 21271964, 37225937, 74451874, 148903748]

約数ペア:

[(1, 148903748), (2, 74451874), (4, 37225937), (7, 21271964), (14, 10635982), (17, 8759044), (23, 6474076), (28, 5317991), (29, 5134612), (34, 4379522), (46, 3237038), (49, 3038852), (58, 2567306), (67, 2222444), (68, 2189761), (92, 1618519), (98, 1519426), (116, 1283653), (119, 1251292), (134, 1111222), (161, 924868), (196, 759713), (203, 733516), (238, 625646), (268, 555611), (322, 462434), (391, 380828), (406, 366758), (469, 317492), (476, 312823), (493, 302036), (644, 231217), (667, 223244), (782, 190414), (812, 183379), (833, 178756), (938, 158746), (986, 151018), (1127, 132124), (1139, 130732), (1334, 111622), (1421, 104788), (1541, 96628), (1564, 95207), (1666, 89378), (1876, 79373), (1943, 76636), (1972, 75509), (2254, 66062), (2278, 65366), (2668, 55811), (2737, 54404), (2842, 52394), (3082, 48314), (3283, 45356), (3332, 44689), (3451, 43148), (3886, 38318), (4508, 33031), (4556, 32683), (4669, 31892), (5474, 27202), (5684, 26197), (6164, 24157), (6566, 22678), (6902, 21574), (7772, 19159), (7973, 18676), (9338, 15946), (10787, 13804), (10948, 13601), (11339, 13132)]