198070272

素因数分解:

$2^{12}\times 3^5\times {\mathrm{199}}^1$

素因数の和:238

約数の個数: 156

約数和(自身を含む): 596304800

約数和(自身を除く): 398234528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 199, 216, 243, 256, 288, 324, 384, 398, 432, 486, 512, 576, 597, 648, 768, 796, 864, 972, 1024, 1152, 1194, 1296, 1536, 1592, 1728, 1791, 1944, 2048, 2304, 2388, 2592, 3072, 3184, 3456, 3582, 3888, 4096, 4608, 4776, 5184, 5373, 6144, 6368, 6912, 7164, 7776, 9216, 9552, 10368, 10746, 12288, 12736, 13824, 14328, 15552, 16119, 18432, 19104, 20736, 21492, 25472, 27648, 28656, 31104, 32238, 36864, 38208, 41472, 42984, 48357, 50944, 55296, 57312, 62208, 64476, 76416, 82944, 85968, 96714, 101888, 110592, 114624, 124416, 128952, 152832, 165888, 171936, 193428, 203776, 229248, 248832, 257904, 305664, 331776, 343872, 386856, 407552, 458496, 497664, 515808, 611328, 687744, 773712, 815104, 916992, 995328, 1031616, 1222656, 1375488, 1547424, 1833984, 2063232, 2445312, 2750976, 3094848, 3667968, 4126464, 5501952, 6189696, 7335936, 8252928, 11003904, 12379392, 16505856, 22007808, 24758784, 33011712, 49517568, 66023424, 99035136, 198070272]

約数ペア:

[(1, 198070272), (2, 99035136), (3, 66023424), (4, 49517568), (6, 33011712), (8, 24758784), (9, 22007808), (12, 16505856), (16, 12379392), (18, 11003904), (24, 8252928), (27, 7335936), (32, 6189696), (36, 5501952), (48, 4126464), (54, 3667968), (64, 3094848), (72, 2750976), (81, 2445312), (96, 2063232), (108, 1833984), (128, 1547424), (144, 1375488), (162, 1222656), (192, 1031616), (199, 995328), (216, 916992), (243, 815104), (256, 773712), (288, 687744), (324, 611328), (384, 515808), (398, 497664), (432, 458496), (486, 407552), (512, 386856), (576, 343872), (597, 331776), (648, 305664), (768, 257904), (796, 248832), (864, 229248), (972, 203776), (1024, 193428), (1152, 171936), (1194, 165888), (1296, 152832), (1536, 128952), (1592, 124416), (1728, 114624), (1791, 110592), (1944, 101888), (2048, 96714), (2304, 85968), (2388, 82944), (2592, 76416), (3072, 64476), (3184, 62208), (3456, 57312), (3582, 55296), (3888, 50944), (4096, 48357), (4608, 42984), (4776, 41472), (5184, 38208), (5373, 36864), (6144, 32238), (6368, 31104), (6912, 28656), (7164, 27648), (7776, 25472), (9216, 21492), (9552, 20736), (10368, 19104), (10746, 18432), (12288, 16119), (12736, 15552), (13824, 14328)]