218696784

素因数分解:

$2^4\times 3^1\times {\mathrm{4556183}}^1$

素因数の和:4556194

約数の個数: 20

約数和(自身を含む): 564966816

約数和(自身を除く): 346270032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4556183, 9112366, 13668549, 18224732, 27337098, 36449464, 54674196, 72898928, 109348392, 218696784]

約数ペア:

[(1, 218696784), (2, 109348392), (3, 72898928), (4, 54674196), (6, 36449464), (8, 27337098), (12, 18224732), (16, 13668549), (24, 9112366), (48, 4556183)]