190204048

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{72931}}^1$

素因数の和:73102

約数の個数: 20

約数和(自身を含む): 370786288

約数和(自身を除く): 180582240

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 72931, 145862, 291724, 583448, 1166896, 11887753, 23775506, 47551012, 95102024, 190204048]

約数ペア:

[(1, 190204048), (2, 95102024), (4, 47551012), (8, 23775506), (16, 11887753), (163, 1166896), (326, 583448), (652, 291724), (1304, 145862), (2608, 72931)]