201388528

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 472001040

約数和(自身を除く): 270612512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 34, 44, 58, 68, 88, 116, 121, 136, 176, 187, 211, 232, 242, 272, 319, 374, 422, 464, 484, 493, 638, 748, 844, 968, 986, 1276, 1496, 1688, 1936, 1972, 2057, 2321, 2552, 2992, 3376, 3509, 3587, 3944, 4114, 4642, 5104, 5423, 6119, 7018, 7174, 7888, 8228, 9284, 10846, 12238, 14036, 14348, 16456, 18568, 21692, 24476, 25531, 28072, 28696, 32912, 37136, 39457, 43384, 48952, 51062, 56144, 57392, 59653, 67309, 78914, 86768, 97904, 102124, 104023, 119306, 134618, 157828, 204248, 208046, 238612, 269236, 315656, 408496, 416092, 434027, 477224, 538472, 631312, 740399, 832184, 868054, 954448, 1076944, 1144253, 1480798, 1664368, 1736108, 2288506, 2961596, 3472216, 4577012, 5923192, 6944432, 9154024, 11846384, 12586783, 18308048, 25173566, 50347132, 100694264, 201388528]

約数ペア:

[(1, 201388528), (2, 100694264), (4, 50347132), (8, 25173566), (11, 18308048), (16, 12586783), (17, 11846384), (22, 9154024), (29, 6944432), (34, 5923192), (44, 4577012), (58, 3472216), (68, 2961596), (88, 2288506), (116, 1736108), (121, 1664368), (136, 1480798), (176, 1144253), (187, 1076944), (211, 954448), (232, 868054), (242, 832184), (272, 740399), (319, 631312), (374, 538472), (422, 477224), (464, 434027), (484, 416092), (493, 408496), (638, 315656), (748, 269236), (844, 238612), (968, 208046), (986, 204248), (1276, 157828), (1496, 134618), (1688, 119306), (1936, 104023), (1972, 102124), (2057, 97904), (2321, 86768), (2552, 78914), (2992, 67309), (3376, 59653), (3509, 57392), (3587, 56144), (3944, 51062), (4114, 48952), (4642, 43384), (5104, 39457), (5423, 37136), (6119, 32912), (7018, 28696), (7174, 28072), (7888, 25531), (8228, 24476), (9284, 21692), (10846, 18568), (12238, 16456), (14036, 14348)]