207271456

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 507064320

約数和(自身を除く): 299792864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1571, 1736, 2128, 2356, 3142, 3472, 4123, 4256, 4712, 6284, 6944, 8246, 9424, 10997, 12568, 16492, 18848, 21994, 25136, 29849, 32984, 43988, 48701, 50272, 59698, 65968, 87976, 97402, 119396, 131936, 175952, 194804, 208943, 238792, 340907, 351904, 389608, 417886, 477584, 681814, 779216, 835772, 925319, 955168, 1363628, 1558432, 1671544, 1850638, 2727256, 3343088, 3701276, 5454512, 6477233, 6686176, 7402552, 10909024, 12954466, 14805104, 25908932, 29610208, 51817864, 103635728, 207271456]

約数ペア:

[(1, 207271456), (2, 103635728), (4, 51817864), (7, 29610208), (8, 25908932), (14, 14805104), (16, 12954466), (19, 10909024), (28, 7402552), (31, 6686176), (32, 6477233), (38, 5454512), (56, 3701276), (62, 3343088), (76, 2727256), (112, 1850638), (124, 1671544), (133, 1558432), (152, 1363628), (217, 955168), (224, 925319), (248, 835772), (266, 779216), (304, 681814), (434, 477584), (496, 417886), (532, 389608), (589, 351904), (608, 340907), (868, 238792), (992, 208943), (1064, 194804), (1178, 175952), (1571, 131936), (1736, 119396), (2128, 97402), (2356, 87976), (3142, 65968), (3472, 59698), (4123, 50272), (4256, 48701), (4712, 43988), (6284, 32984), (6944, 29849), (8246, 25136), (9424, 21994), (10997, 18848), (12568, 16492)]