209675952

素因数分解:

$2^4\times 3^5\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 613849600

約数和(自身を除く): 404173648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 199, 216, 243, 271, 324, 398, 432, 486, 542, 597, 648, 796, 813, 972, 1084, 1194, 1296, 1592, 1626, 1791, 1944, 2168, 2388, 2439, 3184, 3252, 3582, 3888, 4336, 4776, 4878, 5373, 6504, 7164, 7317, 9552, 9756, 10746, 13008, 14328, 14634, 16119, 19512, 21492, 21951, 28656, 29268, 32238, 39024, 42984, 43902, 48357, 53929, 58536, 64476, 65853, 85968, 87804, 96714, 107858, 117072, 128952, 131706, 161787, 175608, 193428, 215716, 257904, 263412, 323574, 351216, 386856, 431432, 485361, 526824, 647148, 773712, 862864, 970722, 1053648, 1294296, 1456083, 1941444, 2588592, 2912166, 3882888, 4368249, 5824332, 7765776, 8736498, 11648664, 13104747, 17472996, 23297328, 26209494, 34945992, 52418988, 69891984, 104837976, 209675952]

約数ペア:

[(1, 209675952), (2, 104837976), (3, 69891984), (4, 52418988), (6, 34945992), (8, 26209494), (9, 23297328), (12, 17472996), (16, 13104747), (18, 11648664), (24, 8736498), (27, 7765776), (36, 5824332), (48, 4368249), (54, 3882888), (72, 2912166), (81, 2588592), (108, 1941444), (144, 1456083), (162, 1294296), (199, 1053648), (216, 970722), (243, 862864), (271, 773712), (324, 647148), (398, 526824), (432, 485361), (486, 431432), (542, 386856), (597, 351216), (648, 323574), (796, 263412), (813, 257904), (972, 215716), (1084, 193428), (1194, 175608), (1296, 161787), (1592, 131706), (1626, 128952), (1791, 117072), (1944, 107858), (2168, 96714), (2388, 87804), (2439, 85968), (3184, 65853), (3252, 64476), (3582, 58536), (3888, 53929), (4336, 48357), (4776, 43902), (4878, 42984), (5373, 39024), (6504, 32238), (7164, 29268), (7317, 28656), (9552, 21951), (9756, 21492), (10746, 19512), (13008, 16119), (14328, 14634)]