130189616

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{133391}}^1$

素因数の和:133460

約数の個数: 20

約数和(自身を含む): 256379424

約数和(自身を除く): 126189808

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 133391, 266782, 533564, 1067128, 2134256, 8136851, 16273702, 32547404, 65094808, 130189616]

約数ペア:

[(1, 130189616), (2, 65094808), (4, 32547404), (8, 16273702), (16, 8136851), (61, 2134256), (122, 1067128), (244, 533564), (488, 266782), (976, 133391)]