142454288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{523729}}^1$

素因数の和:523754

約数の個数: 20

約数和(自身を含む): 292241340

約数和(自身を除く): 149787052

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 523729, 1047458, 2094916, 4189832, 8379664, 8903393, 17806786, 35613572, 71227144, 142454288]

約数ペア:

[(1, 142454288), (2, 71227144), (4, 35613572), (8, 17806786), (16, 8903393), (17, 8379664), (34, 4189832), (68, 2094916), (136, 1047458), (272, 523729)]