142872552

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1188

約数の個数: 128

約数和(自身を含む): 431616000

約数和(自身を除く): 288743448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1123, 1178, 1368, 1674, 1767, 2052, 2232, 2246, 2356, 3348, 3369, 3534, 4104, 4492, 4712, 5301, 6696, 6738, 7068, 8984, 10107, 10602, 13476, 14136, 15903, 20214, 21204, 21337, 26952, 30321, 31806, 34813, 40428, 42408, 42674, 60642, 63612, 64011, 69626, 80856, 85348, 104439, 121284, 127224, 128022, 139252, 170696, 192033, 208878, 242568, 256044, 278504, 313317, 384066, 417756, 512088, 576099, 626634, 661447, 768132, 835512, 939951, 1152198, 1253268, 1322894, 1536264, 1879902, 1984341, 2304396, 2506536, 2645788, 3759804, 3968682, 4608792, 5291576, 5953023, 7519608, 7937364, 11906046, 15874728, 17859069, 23812092, 35718138, 47624184, 71436276, 142872552]

約数ペア:

[(1, 142872552), (2, 71436276), (3, 47624184), (4, 35718138), (6, 23812092), (8, 17859069), (9, 15874728), (12, 11906046), (18, 7937364), (19, 7519608), (24, 5953023), (27, 5291576), (31, 4608792), (36, 3968682), (38, 3759804), (54, 2645788), (57, 2506536), (62, 2304396), (72, 1984341), (76, 1879902), (93, 1536264), (108, 1322894), (114, 1253268), (124, 1152198), (152, 939951), (171, 835512), (186, 768132), (216, 661447), (228, 626634), (248, 576099), (279, 512088), (342, 417756), (372, 384066), (456, 313317), (513, 278504), (558, 256044), (589, 242568), (684, 208878), (744, 192033), (837, 170696), (1026, 139252), (1116, 128022), (1123, 127224), (1178, 121284), (1368, 104439), (1674, 85348), (1767, 80856), (2052, 69626), (2232, 64011), (2246, 63612), (2356, 60642), (3348, 42674), (3369, 42408), (3534, 40428), (4104, 34813), (4492, 31806), (4712, 30321), (5301, 26952), (6696, 21337), (6738, 21204), (7068, 20214), (8984, 15903), (10107, 14136), (10602, 13476)]