141899958

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 350208000

約数和(自身を除く): 208308042

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 37, 54, 58, 62, 74, 79, 87, 93, 111, 158, 174, 186, 222, 237, 261, 279, 333, 474, 522, 558, 666, 711, 783, 837, 899, 999, 1073, 1147, 1422, 1566, 1674, 1798, 1998, 2133, 2146, 2291, 2294, 2449, 2697, 2923, 3219, 3441, 4266, 4582, 4898, 5394, 5846, 6438, 6873, 6882, 7347, 8091, 8769, 9657, 10323, 13746, 14694, 16182, 17538, 19314, 20619, 20646, 22041, 24273, 26307, 28971, 30969, 33263, 41238, 44082, 48546, 52614, 57942, 61857, 61938, 66123, 66526, 71021, 78921, 84767, 90613, 99789, 123714, 132246, 142042, 157842, 169534, 181226, 199578, 213063, 254301, 271839, 299367, 426126, 508602, 543678, 598734, 639189, 762903, 815517, 898101, 1278378, 1525806, 1631034, 1796202, 1917567, 2288709, 2446551, 2627777, 3835134, 4577418, 4893102, 5255554, 7883331, 15766662, 23649993, 47299986, 70949979, 141899958]

約数ペア:

[(1, 141899958), (2, 70949979), (3, 47299986), (6, 23649993), (9, 15766662), (18, 7883331), (27, 5255554), (29, 4893102), (31, 4577418), (37, 3835134), (54, 2627777), (58, 2446551), (62, 2288709), (74, 1917567), (79, 1796202), (87, 1631034), (93, 1525806), (111, 1278378), (158, 898101), (174, 815517), (186, 762903), (222, 639189), (237, 598734), (261, 543678), (279, 508602), (333, 426126), (474, 299367), (522, 271839), (558, 254301), (666, 213063), (711, 199578), (783, 181226), (837, 169534), (899, 157842), (999, 142042), (1073, 132246), (1147, 123714), (1422, 99789), (1566, 90613), (1674, 84767), (1798, 78921), (1998, 71021), (2133, 66526), (2146, 66123), (2291, 61938), (2294, 61857), (2449, 57942), (2697, 52614), (2923, 48546), (3219, 44082), (3441, 41238), (4266, 33263), (4582, 30969), (4898, 28971), (5394, 26307), (5846, 24273), (6438, 22041), (6873, 20646), (6882, 20619), (7347, 19314), (8091, 17538), (8769, 16182), (9657, 14694), (10323, 13746)]