154927088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{312353}}^1$

素因数の和:312392

約数の個数: 20

約数和(自身を含む): 309855168

約数和(自身を除く): 154928080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 312353, 624706, 1249412, 2498824, 4997648, 9682943, 19365886, 38731772, 77463544, 154927088]

約数ペア:

[(1, 154927088), (2, 77463544), (4, 38731772), (8, 19365886), (16, 9682943), (31, 4997648), (62, 2498824), (124, 1249412), (248, 624706), (496, 312353)]