163309370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{122789}}^1$

素因数の和:122822

約数の個数: 32

約数和(自身を含む): 353635200

約数和(自身を除く): 190325830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 122789, 245578, 613945, 859523, 1227890, 1719046, 2332991, 4297615, 4665982, 8595230, 11664955, 16330937, 23329910, 32661874, 81654685, 163309370]

約数ペア:

[(1, 163309370), (2, 81654685), (5, 32661874), (7, 23329910), (10, 16330937), (14, 11664955), (19, 8595230), (35, 4665982), (38, 4297615), (70, 2332991), (95, 1719046), (133, 1227890), (190, 859523), (266, 613945), (665, 245578), (1330, 122789)]