189958376

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{1009}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 361600200

約数和(自身を除く): 171641824

約数列:

[1, 2, 4, 8, 101, 202, 233, 404, 466, 808, 932, 1009, 1864, 2018, 4036, 8072, 23533, 47066, 94132, 101909, 188264, 203818, 235097, 407636, 470194, 815272, 940388, 1880776, 23744797, 47489594, 94979188, 189958376]

約数ペア:

[(1, 189958376), (2, 94979188), (4, 47489594), (8, 23744797), (101, 1880776), (202, 940388), (233, 815272), (404, 470194), (466, 407636), (808, 235097), (932, 203818), (1009, 188264), (1864, 101909), (2018, 94132), (4036, 47066), (8072, 23533)]