207131688

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:856

約数の個数: 128

約数和(自身を含む): 609840000

約数和(自身を除く): 402708312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 43, 54, 58, 72, 86, 87, 108, 116, 129, 172, 174, 216, 232, 258, 261, 344, 348, 387, 516, 522, 696, 769, 774, 783, 1032, 1044, 1161, 1247, 1538, 1548, 1566, 2088, 2307, 2322, 2494, 3076, 3096, 3132, 3741, 4614, 4644, 4988, 6152, 6264, 6921, 7482, 9228, 9288, 9976, 11223, 13842, 14964, 18456, 20763, 22301, 22446, 27684, 29928, 33067, 33669, 41526, 44602, 44892, 55368, 66134, 66903, 67338, 83052, 89204, 89784, 99201, 132268, 133806, 134676, 166104, 178408, 198402, 200709, 264536, 267612, 269352, 297603, 396804, 401418, 535224, 595206, 602127, 793608, 802836, 892809, 958943, 1190412, 1204254, 1605672, 1785618, 1917886, 2380824, 2408508, 2876829, 3571236, 3835772, 4817016, 5753658, 7142472, 7671544, 8630487, 11507316, 17260974, 23014632, 25891461, 34521948, 51782922, 69043896, 103565844, 207131688]

約数ペア:

[(1, 207131688), (2, 103565844), (3, 69043896), (4, 51782922), (6, 34521948), (8, 25891461), (9, 23014632), (12, 17260974), (18, 11507316), (24, 8630487), (27, 7671544), (29, 7142472), (36, 5753658), (43, 4817016), (54, 3835772), (58, 3571236), (72, 2876829), (86, 2408508), (87, 2380824), (108, 1917886), (116, 1785618), (129, 1605672), (172, 1204254), (174, 1190412), (216, 958943), (232, 892809), (258, 802836), (261, 793608), (344, 602127), (348, 595206), (387, 535224), (516, 401418), (522, 396804), (696, 297603), (769, 269352), (774, 267612), (783, 264536), (1032, 200709), (1044, 198402), (1161, 178408), (1247, 166104), (1538, 134676), (1548, 133806), (1566, 132268), (2088, 99201), (2307, 89784), (2322, 89204), (2494, 83052), (3076, 67338), (3096, 66903), (3132, 66134), (3741, 55368), (4614, 44892), (4644, 44602), (4988, 41526), (6152, 33669), (6264, 33067), (6921, 29928), (7482, 27684), (9228, 22446), (9288, 22301), (9976, 20763), (11223, 18456), (13842, 14964)]