145049408

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2060

約数の個数: 84

約数和(自身を含む): 349556832

約数和(自身を除く): 204507424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 1127, 1288, 1472, 1568, 2011, 2254, 2576, 3136, 4022, 4508, 5152, 8044, 9016, 10304, 14077, 16088, 18032, 28154, 32176, 36064, 46253, 56308, 64352, 72128, 92506, 98539, 112616, 128704, 185012, 197078, 225232, 323771, 370024, 394156, 450464, 647542, 740048, 788312, 900928, 1295084, 1480096, 1576624, 2266397, 2590168, 2960192, 3153248, 4532794, 5180336, 6306496, 9065588, 10360672, 18131176, 20721344, 36262352, 72524704, 145049408]

約数ペア:

[(1, 145049408), (2, 72524704), (4, 36262352), (7, 20721344), (8, 18131176), (14, 10360672), (16, 9065588), (23, 6306496), (28, 5180336), (32, 4532794), (46, 3153248), (49, 2960192), (56, 2590168), (64, 2266397), (92, 1576624), (98, 1480096), (112, 1295084), (161, 900928), (184, 788312), (196, 740048), (224, 647542), (322, 450464), (368, 394156), (392, 370024), (448, 323771), (644, 225232), (736, 197078), (784, 185012), (1127, 128704), (1288, 112616), (1472, 98539), (1568, 92506), (2011, 72128), (2254, 64352), (2576, 56308), (3136, 46253), (4022, 36064), (4508, 32176), (5152, 28154), (8044, 18032), (9016, 16088), (10304, 14077)]