142706432

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 108

約数和(自身を含む): 332746848

約数和(自身を除く): 190040416

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 128, 136, 176, 187, 242, 256, 271, 272, 352, 374, 484, 542, 544, 704, 748, 968, 1084, 1088, 1408, 1496, 1936, 2057, 2168, 2176, 2816, 2981, 2992, 3872, 4114, 4336, 4352, 4607, 5962, 5984, 7744, 8228, 8672, 9214, 11924, 11968, 15488, 16456, 17344, 18428, 23848, 23936, 30976, 32791, 32912, 34688, 36856, 47696, 47872, 50677, 65582, 65824, 69376, 73712, 95392, 101354, 131164, 131648, 147424, 190784, 202708, 262328, 263296, 294848, 381568, 405416, 524656, 526592, 557447, 589696, 763136, 810832, 1049312, 1114894, 1179392, 1621664, 2098624, 2229788, 3243328, 4197248, 4459576, 6486656, 8394496, 8919152, 12973312, 17838304, 35676608, 71353216, 142706432]

約数ペア:

[(1, 142706432), (2, 71353216), (4, 35676608), (8, 17838304), (11, 12973312), (16, 8919152), (17, 8394496), (22, 6486656), (32, 4459576), (34, 4197248), (44, 3243328), (64, 2229788), (68, 2098624), (88, 1621664), (121, 1179392), (128, 1114894), (136, 1049312), (176, 810832), (187, 763136), (242, 589696), (256, 557447), (271, 526592), (272, 524656), (352, 405416), (374, 381568), (484, 294848), (542, 263296), (544, 262328), (704, 202708), (748, 190784), (968, 147424), (1084, 131648), (1088, 131164), (1408, 101354), (1496, 95392), (1936, 73712), (2057, 69376), (2168, 65824), (2176, 65582), (2816, 50677), (2981, 47872), (2992, 47696), (3872, 36856), (4114, 34688), (4336, 32912), (4352, 32791), (4607, 30976), (5962, 23936), (5984, 23848), (7744, 18428), (8228, 17344), (8672, 16456), (9214, 15488), (11924, 11968)]