171986004

素因数分解:

$2^2\times 3^4\times {\mathrm{557}}^1\times {\mathrm{953}}^1$

素因数の和:1526

約数の個数: 60

約数和(自身を含む): 450885204

約数和(自身を除く): 278899200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 557, 953, 1114, 1671, 1906, 2228, 2859, 3342, 3812, 5013, 5718, 6684, 8577, 10026, 11436, 15039, 17154, 20052, 25731, 30078, 34308, 45117, 51462, 60156, 77193, 90234, 102924, 154386, 180468, 308772, 530821, 1061642, 1592463, 2123284, 3184926, 4777389, 6369852, 9554778, 14332167, 19109556, 28664334, 42996501, 57328668, 85993002, 171986004]

約数ペア:

[(1, 171986004), (2, 85993002), (3, 57328668), (4, 42996501), (6, 28664334), (9, 19109556), (12, 14332167), (18, 9554778), (27, 6369852), (36, 4777389), (54, 3184926), (81, 2123284), (108, 1592463), (162, 1061642), (324, 530821), (557, 308772), (953, 180468), (1114, 154386), (1671, 102924), (1906, 90234), (2228, 77193), (2859, 60156), (3342, 51462), (3812, 45117), (5013, 34308), (5718, 30078), (6684, 25731), (8577, 20052), (10026, 17154), (11436, 15039)]