131678208

素因数分解:

$2^{14}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 180

約数和(自身を含む): 408932160

約数和(自身を除く): 277253952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 64, 72, 76, 94, 96, 114, 128, 141, 144, 152, 171, 188, 192, 228, 256, 282, 288, 304, 342, 376, 384, 423, 456, 512, 564, 576, 608, 684, 752, 768, 846, 893, 912, 1024, 1128, 1152, 1216, 1368, 1504, 1536, 1692, 1786, 1824, 2048, 2256, 2304, 2432, 2679, 2736, 3008, 3072, 3384, 3572, 3648, 4096, 4512, 4608, 4864, 5358, 5472, 6016, 6144, 6768, 7144, 7296, 8037, 8192, 9024, 9216, 9728, 10716, 10944, 12032, 12288, 13536, 14288, 14592, 16074, 16384, 18048, 18432, 19456, 21432, 21888, 24064, 24576, 27072, 28576, 29184, 32148, 36096, 36864, 38912, 42864, 43776, 48128, 49152, 54144, 57152, 58368, 64296, 72192, 73728, 77824, 85728, 87552, 96256, 108288, 114304, 116736, 128592, 144384, 147456, 155648, 171456, 175104, 192512, 216576, 228608, 233472, 257184, 288768, 311296, 342912, 350208, 385024, 433152, 457216, 466944, 514368, 577536, 685824, 700416, 770048, 866304, 914432, 933888, 1028736, 1155072, 1371648, 1400832, 1732608, 1828864, 2057472, 2310144, 2743296, 2801664, 3465216, 3657728, 4114944, 5486592, 6930432, 7315456, 8229888, 10973184, 14630912, 16459776, 21946368, 32919552, 43892736, 65839104, 131678208]

約数ペア:

[(1, 131678208), (2, 65839104), (3, 43892736), (4, 32919552), (6, 21946368), (8, 16459776), (9, 14630912), (12, 10973184), (16, 8229888), (18, 7315456), (19, 6930432), (24, 5486592), (32, 4114944), (36, 3657728), (38, 3465216), (47, 2801664), (48, 2743296), (57, 2310144), (64, 2057472), (72, 1828864), (76, 1732608), (94, 1400832), (96, 1371648), (114, 1155072), (128, 1028736), (141, 933888), (144, 914432), (152, 866304), (171, 770048), (188, 700416), (192, 685824), (228, 577536), (256, 514368), (282, 466944), (288, 457216), (304, 433152), (342, 385024), (376, 350208), (384, 342912), (423, 311296), (456, 288768), (512, 257184), (564, 233472), (576, 228608), (608, 216576), (684, 192512), (752, 175104), (768, 171456), (846, 155648), (893, 147456), (912, 144384), (1024, 128592), (1128, 116736), (1152, 114304), (1216, 108288), (1368, 96256), (1504, 87552), (1536, 85728), (1692, 77824), (1786, 73728), (1824, 72192), (2048, 64296), (2256, 58368), (2304, 57152), (2432, 54144), (2679, 49152), (2736, 48128), (3008, 43776), (3072, 42864), (3384, 38912), (3572, 36864), (3648, 36096), (4096, 32148), (4512, 29184), (4608, 28576), (4864, 27072), (5358, 24576), (5472, 24064), (6016, 21888), (6144, 21432), (6768, 19456), (7144, 18432), (7296, 18048), (8037, 16384), (8192, 16074), (9024, 14592), (9216, 14288), (9728, 13536), (10716, 12288), (10944, 12032)]