206828664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 631411200

約数和(自身を除く): 424582536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 139, 168, 204, 238, 278, 357, 408, 417, 476, 521, 556, 714, 834, 952, 973, 1042, 1112, 1428, 1563, 1668, 1946, 2084, 2363, 2856, 2919, 3126, 3336, 3647, 3892, 4168, 4726, 5838, 6252, 7089, 7294, 7784, 8857, 9452, 10941, 11676, 12504, 14178, 14588, 16541, 17714, 18904, 21882, 23352, 26571, 28356, 29176, 33082, 35428, 43764, 49623, 53142, 56712, 61999, 66164, 70856, 72419, 87528, 99246, 106284, 123998, 132328, 144838, 185997, 198492, 212568, 217257, 247996, 289676, 371994, 396984, 434514, 495992, 506933, 579352, 743988, 869028, 1013866, 1231123, 1487976, 1520799, 1738056, 2027732, 2462246, 3041598, 3693369, 4055464, 4924492, 6083196, 7386738, 8617861, 9848984, 12166392, 14773476, 17235722, 25853583, 29546952, 34471444, 51707166, 68942888, 103414332, 206828664]

約数ペア:

[(1, 206828664), (2, 103414332), (3, 68942888), (4, 51707166), (6, 34471444), (7, 29546952), (8, 25853583), (12, 17235722), (14, 14773476), (17, 12166392), (21, 9848984), (24, 8617861), (28, 7386738), (34, 6083196), (42, 4924492), (51, 4055464), (56, 3693369), (68, 3041598), (84, 2462246), (102, 2027732), (119, 1738056), (136, 1520799), (139, 1487976), (168, 1231123), (204, 1013866), (238, 869028), (278, 743988), (357, 579352), (408, 506933), (417, 495992), (476, 434514), (521, 396984), (556, 371994), (714, 289676), (834, 247996), (952, 217257), (973, 212568), (1042, 198492), (1112, 185997), (1428, 144838), (1563, 132328), (1668, 123998), (1946, 106284), (2084, 99246), (2363, 87528), (2856, 72419), (2919, 70856), (3126, 66164), (3336, 61999), (3647, 56712), (3892, 53142), (4168, 49623), (4726, 43764), (5838, 35428), (6252, 33082), (7089, 29176), (7294, 28356), (7784, 26571), (8857, 23352), (9452, 21882), (10941, 18904), (11676, 17714), (12504, 16541), (14178, 14588)]