198657792

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:767

約数の個数: 144

約数和(自身を含む): 602652960

約数和(自身を除く): 403995168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 576, 656, 701, 738, 768, 864, 984, 1107, 1152, 1312, 1402, 1476, 1728, 1968, 2103, 2214, 2304, 2624, 2804, 2952, 3456, 3936, 4206, 4428, 5248, 5608, 5904, 6309, 6912, 7872, 8412, 8856, 10496, 11216, 11808, 12618, 15744, 16824, 17712, 18927, 22432, 23616, 25236, 28741, 31488, 33648, 35424, 37854, 44864, 47232, 50472, 57482, 67296, 70848, 75708, 86223, 89728, 94464, 100944, 114964, 134592, 141696, 151416, 172446, 179456, 201888, 229928, 258669, 269184, 283392, 302832, 344892, 403776, 459856, 517338, 538368, 605664, 689784, 776007, 807552, 919712, 1034676, 1211328, 1379568, 1552014, 1615104, 1839424, 2069352, 2422656, 2759136, 3104028, 3678848, 4138704, 4845312, 5518272, 6208056, 7357696, 8277408, 11036544, 12416112, 16554816, 22073088, 24832224, 33109632, 49664448, 66219264, 99328896, 198657792]

約数ペア:

[(1, 198657792), (2, 99328896), (3, 66219264), (4, 49664448), (6, 33109632), (8, 24832224), (9, 22073088), (12, 16554816), (16, 12416112), (18, 11036544), (24, 8277408), (27, 7357696), (32, 6208056), (36, 5518272), (41, 4845312), (48, 4138704), (54, 3678848), (64, 3104028), (72, 2759136), (82, 2422656), (96, 2069352), (108, 1839424), (123, 1615104), (128, 1552014), (144, 1379568), (164, 1211328), (192, 1034676), (216, 919712), (246, 807552), (256, 776007), (288, 689784), (328, 605664), (369, 538368), (384, 517338), (432, 459856), (492, 403776), (576, 344892), (656, 302832), (701, 283392), (738, 269184), (768, 258669), (864, 229928), (984, 201888), (1107, 179456), (1152, 172446), (1312, 151416), (1402, 141696), (1476, 134592), (1728, 114964), (1968, 100944), (2103, 94464), (2214, 89728), (2304, 86223), (2624, 75708), (2804, 70848), (2952, 67296), (3456, 57482), (3936, 50472), (4206, 47232), (4428, 44864), (5248, 37854), (5608, 35424), (5904, 33648), (6309, 31488), (6912, 28741), (7872, 25236), (8412, 23616), (8856, 22432), (10496, 18927), (11216, 17712), (11808, 16824), (12618, 15744)]