157220193

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{859}}^1$

素因数の和:926

約数の個数: 36

約数和(自身を含む): 239847120

約数和(自身を除く): 82626927

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 361, 507, 741, 859, 1083, 2577, 3211, 4693, 9633, 11167, 14079, 16321, 33501, 48963, 61009, 145171, 183027, 212173, 310099, 435513, 636519, 930297, 2758249, 4031287, 8274747, 12093861, 52406731, 157220193]

約数ペア:

[(1, 157220193), (3, 52406731), (13, 12093861), (19, 8274747), (39, 4031287), (57, 2758249), (169, 930297), (247, 636519), (361, 435513), (507, 310099), (741, 212173), (859, 183027), (1083, 145171), (2577, 61009), (3211, 48963), (4693, 33501), (9633, 16321), (11167, 14079)]