156987997184

素因数分解:

$2^{10}\times {\mathrm{211}}^1\times {\mathrm{647}}^1\times {\mathrm{1123}}^1$

素因数の和:2001

約数の個数: 88

約数和(自身を含む): 316078547328

約数和(自身を除く): 159090550144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 647, 844, 1024, 1123, 1294, 1688, 2246, 2588, 3376, 4492, 5176, 6752, 8984, 10352, 13504, 17968, 20704, 27008, 35936, 41408, 54016, 71872, 82816, 108032, 136517, 143744, 165632, 216064, 236953, 273034, 287488, 331264, 473906, 546068, 574976, 662528, 726581, 947812, 1092136, 1149952, 1453162, 1895624, 2184272, 2906324, 3791248, 4368544, 5812648, 7582496, 8737088, 11625296, 15164992, 17474176, 23250592, 30329984, 34948352, 46501184, 60659968, 69896704, 93002368, 121319936, 139793408, 153308591, 186004736, 242639872, 306617182, 372009472, 613234364, 744018944, 1226468728, 2452937456, 4905874912, 9811749824, 19623499648, 39246999296, 78493998592, 156987997184]

約数ペア:

[(1, 156987997184), (2, 78493998592), (4, 39246999296), (8, 19623499648), (16, 9811749824), (32, 4905874912), (64, 2452937456), (128, 1226468728), (211, 744018944), (256, 613234364), (422, 372009472), (512, 306617182), (647, 242639872), (844, 186004736), (1024, 153308591), (1123, 139793408), (1294, 121319936), (1688, 93002368), (2246, 69896704), (2588, 60659968), (3376, 46501184), (4492, 34948352), (5176, 30329984), (6752, 23250592), (8984, 17474176), (10352, 15164992), (13504, 11625296), (17968, 8737088), (20704, 7582496), (27008, 5812648), (35936, 4368544), (41408, 3791248), (54016, 2906324), (71872, 2184272), (82816, 1895624), (108032, 1453162), (136517, 1149952), (143744, 1092136), (165632, 947812), (216064, 726581), (236953, 662528), (273034, 574976), (287488, 546068), (331264, 473906)]