191389648

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{163861}}^1$

素因数の和:163942

約数の個数: 20

約数和(自身を含む): 375899428

約数和(自身を除く): 184509780

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 163861, 327722, 655444, 1310888, 2621776, 11961853, 23923706, 47847412, 95694824, 191389648]

約数ペア:

[(1, 191389648), (2, 95694824), (4, 47847412), (8, 23923706), (16, 11961853), (73, 2621776), (146, 1310888), (292, 655444), (584, 327722), (1168, 163861)]