218613296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1242121}}^1$

素因数の和:1242140

約数の個数: 20

約数和(自身を含む): 462069384

約数和(自身を除く): 243456088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1242121, 2484242, 4968484, 9936968, 13663331, 19873936, 27326662, 54653324, 109306648, 218613296]

約数ペア:

[(1, 218613296), (2, 109306648), (4, 54653324), (8, 27326662), (11, 19873936), (16, 13663331), (22, 9936968), (44, 4968484), (88, 2484242), (176, 1242121)]