219881408

素因数分解:

$2^6\times {\mathrm{347}}^1\times {\mathrm{9901}}^1$

素因数の和:10260

約数の個数: 28

約数和(自身を含む): 437628792

約数和(自身を除く): 217747384

約数列:

[1, 2, 4, 8, 16, 32, 64, 347, 694, 1388, 2776, 5552, 9901, 11104, 19802, 22208, 39604, 79208, 158416, 316832, 633664, 3435647, 6871294, 13742588, 27485176, 54970352, 109940704, 219881408]

約数ペア:

[(1, 219881408), (2, 109940704), (4, 54970352), (8, 27485176), (16, 13742588), (32, 6871294), (64, 3435647), (347, 633664), (694, 316832), (1388, 158416), (2776, 79208), (5552, 39604), (9901, 22208), (11104, 19802)]