138962012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{659}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 295384320

約数和(自身を除く): 156422308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 443, 476, 659, 886, 1318, 1772, 2636, 3101, 4613, 6202, 7531, 9226, 11203, 12404, 15062, 18452, 22406, 30124, 44812, 52717, 78421, 105434, 156842, 210868, 291937, 313684, 583874, 1167748, 2043559, 4087118, 4962929, 8174236, 9925858, 19851716, 34740503, 69481006, 138962012]

約数ペア:

[(1, 138962012), (2, 69481006), (4, 34740503), (7, 19851716), (14, 9925858), (17, 8174236), (28, 4962929), (34, 4087118), (68, 2043559), (119, 1167748), (238, 583874), (443, 313684), (476, 291937), (659, 210868), (886, 156842), (1318, 105434), (1772, 78421), (2636, 52717), (3101, 44812), (4613, 30124), (6202, 22406), (7531, 18452), (9226, 15062), (11203, 12404)]