151521488

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{178681}}^1$

素因数の和:178742

約数の個数: 20

約数和(自身を含む): 299113668

約数和(自身を除く): 147592180

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 178681, 357362, 714724, 1429448, 2858896, 9470093, 18940186, 37880372, 75760744, 151521488]

約数ペア:

[(1, 151521488), (2, 75760744), (4, 37880372), (8, 18940186), (16, 9470093), (53, 2858896), (106, 1429448), (212, 714724), (424, 357362), (848, 178681)]