154753984

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1074

約数の個数: 112

約数和(自身を含む): 395606016

約数和(自身を除く): 240852032

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, 992, 1013, 1232, 1364, 1736, 1984, 2026, 2387, 2464, 2728, 3472, 4052, 4774, 4928, 5456, 6944, 7091, 8104, 9548, 10912, 11143, 13888, 14182, 16208, 19096, 21824, 22286, 28364, 31403, 32416, 38192, 44572, 56728, 62806, 64832, 76384, 78001, 89144, 113456, 125612, 152768, 156002, 178288, 219821, 226912, 251224, 312004, 345433, 356576, 439642, 453824, 502448, 624008, 690866, 713152, 879284, 1004896, 1248016, 1381732, 1758568, 2009792, 2418031, 2496032, 2763464, 3517136, 4836062, 4992064, 5526928, 7034272, 9672124, 11053856, 14068544, 19344248, 22107712, 38688496, 77376992, 154753984]

約数ペア:

[(1, 154753984), (2, 77376992), (4, 38688496), (7, 22107712), (8, 19344248), (11, 14068544), (14, 11053856), (16, 9672124), (22, 7034272), (28, 5526928), (31, 4992064), (32, 4836062), (44, 3517136), (56, 2763464), (62, 2496032), (64, 2418031), (77, 2009792), (88, 1758568), (112, 1381732), (124, 1248016), (154, 1004896), (176, 879284), (217, 713152), (224, 690866), (248, 624008), (308, 502448), (341, 453824), (352, 439642), (434, 356576), (448, 345433), (496, 312004), (616, 251224), (682, 226912), (704, 219821), (868, 178288), (992, 156002), (1013, 152768), (1232, 125612), (1364, 113456), (1736, 89144), (1984, 78001), (2026, 76384), (2387, 64832), (2464, 62806), (2728, 56728), (3472, 44572), (4052, 38192), (4774, 32416), (4928, 31403), (5456, 28364), (6944, 22286), (7091, 21824), (8104, 19096), (9548, 16208), (10912, 14182), (11143, 13888)]