157439358

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{460349}}^1$

素因数の和:460376

約数の個数: 24

約数和(自身を含む): 359073000

約数和(自身を除く): 201633642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 460349, 920698, 1381047, 2762094, 4143141, 8286282, 8746631, 17493262, 26239893, 52479786, 78719679, 157439358]

約数ペア:

[(1, 157439358), (2, 78719679), (3, 52479786), (6, 26239893), (9, 17493262), (18, 8746631), (19, 8286282), (38, 4143141), (57, 2762094), (114, 1381047), (171, 920698), (342, 460349)]