145664288

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1966

約数の個数: 96

約数和(自身を含む): 369266688

約数和(自身を除く): 223602400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 682, 868, 992, 1232, 1364, 1736, 1907, 2387, 2464, 2728, 3472, 3814, 4774, 5456, 6944, 7628, 9548, 10912, 13349, 15256, 19096, 20977, 26698, 30512, 38192, 41954, 53396, 59117, 61024, 76384, 83908, 106792, 118234, 146839, 167816, 213584, 236468, 293678, 335632, 413819, 427168, 472936, 587356, 650287, 671264, 827638, 945872, 1174712, 1300574, 1655276, 1891744, 2349424, 2601148, 3310552, 4552009, 4698848, 5202296, 6621104, 9104018, 10404592, 13242208, 18208036, 20809184, 36416072, 72832144, 145664288]

約数ペア:

[(1, 145664288), (2, 72832144), (4, 36416072), (7, 20809184), (8, 18208036), (11, 13242208), (14, 10404592), (16, 9104018), (22, 6621104), (28, 5202296), (31, 4698848), (32, 4552009), (44, 3310552), (56, 2601148), (62, 2349424), (77, 1891744), (88, 1655276), (112, 1300574), (124, 1174712), (154, 945872), (176, 827638), (217, 671264), (224, 650287), (248, 587356), (308, 472936), (341, 427168), (352, 413819), (434, 335632), (496, 293678), (616, 236468), (682, 213584), (868, 167816), (992, 146839), (1232, 118234), (1364, 106792), (1736, 83908), (1907, 76384), (2387, 61024), (2464, 59117), (2728, 53396), (3472, 41954), (3814, 38192), (4774, 30512), (5456, 26698), (6944, 20977), (7628, 19096), (9548, 15256), (10912, 13349)]