155726144

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11213}}^1$

素因数の和:11263

約数の個数: 56

約数和(自身を含む): 364589568

約数和(自身を除く): 208863424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 11213, 13888, 22426, 44852, 78491, 89704, 156982, 179408, 313964, 347603, 358816, 627928, 695206, 717632, 1255856, 1390412, 2433221, 2511712, 2780824, 4866442, 5023424, 5561648, 9732884, 11123296, 19465768, 22246592, 38931536, 77863072, 155726144]

約数ペア:

[(1, 155726144), (2, 77863072), (4, 38931536), (7, 22246592), (8, 19465768), (14, 11123296), (16, 9732884), (28, 5561648), (31, 5023424), (32, 4866442), (56, 2780824), (62, 2511712), (64, 2433221), (112, 1390412), (124, 1255856), (217, 717632), (224, 695206), (248, 627928), (434, 358816), (448, 347603), (496, 313964), (868, 179408), (992, 156982), (1736, 89704), (1984, 78491), (3472, 44852), (6944, 22426), (11213, 13888)]