219636728

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{184259}}^1$

素因数の和:184414

約数の個数: 16

約数和(自身を含む): 414585000

約数和(自身を除く): 194948272

約数列:

[1, 2, 4, 8, 149, 298, 596, 1192, 184259, 368518, 737036, 1474072, 27454591, 54909182, 109818364, 219636728]

約数ペア:

[(1, 219636728), (2, 109818364), (4, 54909182), (8, 27454591), (149, 1474072), (298, 737036), (596, 368518), (1192, 184259)]