189218096

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{193871}}^1$

素因数の和:193940

約数の個数: 20

約数和(自身を含む): 372621984

約数和(自身を除く): 183403888

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 193871, 387742, 775484, 1550968, 3101936, 11826131, 23652262, 47304524, 94609048, 189218096]

約数ペア:

[(1, 189218096), (2, 94609048), (4, 47304524), (8, 23652262), (16, 11826131), (61, 3101936), (122, 1550968), (244, 775484), (488, 387742), (976, 193871)]