189648864

素因数分解:

$2^5\times 3^5\times {\mathrm{29}}^3$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 579262320

約数和(自身を除く): 389613456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 324, 348, 432, 464, 486, 522, 648, 696, 783, 841, 864, 928, 972, 1044, 1296, 1392, 1566, 1682, 1944, 2088, 2349, 2523, 2592, 2784, 3132, 3364, 3888, 4176, 4698, 5046, 6264, 6728, 7047, 7569, 7776, 8352, 9396, 10092, 12528, 13456, 14094, 15138, 18792, 20184, 22707, 24389, 25056, 26912, 28188, 30276, 37584, 40368, 45414, 48778, 56376, 60552, 68121, 73167, 75168, 80736, 90828, 97556, 112752, 121104, 136242, 146334, 181656, 195112, 204363, 219501, 225504, 242208, 272484, 292668, 363312, 390224, 408726, 439002, 544968, 585336, 658503, 726624, 780448, 817452, 878004, 1089936, 1170672, 1317006, 1634904, 1756008, 1975509, 2179872, 2341344, 2634012, 3269808, 3512016, 3951018, 5268024, 5926527, 6539616, 7024032, 7902036, 10536048, 11853054, 15804072, 21072096, 23706108, 31608144, 47412216, 63216288, 94824432, 189648864]

約数ペア:

[(1, 189648864), (2, 94824432), (3, 63216288), (4, 47412216), (6, 31608144), (8, 23706108), (9, 21072096), (12, 15804072), (16, 11853054), (18, 10536048), (24, 7902036), (27, 7024032), (29, 6539616), (32, 5926527), (36, 5268024), (48, 3951018), (54, 3512016), (58, 3269808), (72, 2634012), (81, 2341344), (87, 2179872), (96, 1975509), (108, 1756008), (116, 1634904), (144, 1317006), (162, 1170672), (174, 1089936), (216, 878004), (232, 817452), (243, 780448), (261, 726624), (288, 658503), (324, 585336), (348, 544968), (432, 439002), (464, 408726), (486, 390224), (522, 363312), (648, 292668), (696, 272484), (783, 242208), (841, 225504), (864, 219501), (928, 204363), (972, 195112), (1044, 181656), (1296, 146334), (1392, 136242), (1566, 121104), (1682, 112752), (1944, 97556), (2088, 90828), (2349, 80736), (2523, 75168), (2592, 73167), (2784, 68121), (3132, 60552), (3364, 56376), (3888, 48778), (4176, 45414), (4698, 40368), (5046, 37584), (6264, 30276), (6728, 28188), (7047, 26912), (7569, 25056), (7776, 24389), (8352, 22707), (9396, 20184), (10092, 18792), (12528, 15138), (13456, 14094)]