138560576

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:968

約数の個数: 112

約数和(自身を含む): 354250752

約数和(自身を除く): 215690176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 907, 992, 1232, 1364, 1736, 1814, 1984, 2387, 2464, 2728, 3472, 3628, 4774, 4928, 5456, 6349, 6944, 7256, 9548, 9977, 10912, 12698, 13888, 14512, 19096, 19954, 21824, 25396, 28117, 29024, 38192, 39908, 50792, 56234, 58048, 69839, 76384, 79816, 101584, 112468, 139678, 152768, 159632, 196819, 203168, 224936, 279356, 309287, 319264, 393638, 406336, 449872, 558712, 618574, 638528, 787276, 899744, 1117424, 1237148, 1574552, 1799488, 2165009, 2234848, 2474296, 3149104, 4330018, 4469696, 4948592, 6298208, 8660036, 9897184, 12596416, 17320072, 19794368, 34640144, 69280288, 138560576]

約数ペア:

[(1, 138560576), (2, 69280288), (4, 34640144), (7, 19794368), (8, 17320072), (11, 12596416), (14, 9897184), (16, 8660036), (22, 6298208), (28, 4948592), (31, 4469696), (32, 4330018), (44, 3149104), (56, 2474296), (62, 2234848), (64, 2165009), (77, 1799488), (88, 1574552), (112, 1237148), (124, 1117424), (154, 899744), (176, 787276), (217, 638528), (224, 618574), (248, 558712), (308, 449872), (341, 406336), (352, 393638), (434, 319264), (448, 309287), (496, 279356), (616, 224936), (682, 203168), (704, 196819), (868, 159632), (907, 152768), (992, 139678), (1232, 112468), (1364, 101584), (1736, 79816), (1814, 76384), (1984, 69839), (2387, 58048), (2464, 56234), (2728, 50792), (3472, 39908), (3628, 38192), (4774, 29024), (4928, 28117), (5456, 25396), (6349, 21824), (6944, 19954), (7256, 19096), (9548, 14512), (9977, 13888), (10912, 12698)]