180765326

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9203}}^1$

素因数の和:9296

約数の個数: 32

約数和(自身を含む): 328693248

約数和(自身を除く): 147927922

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 9203, 9821, 18406, 19642, 64421, 128842, 211669, 423338, 561383, 1122766, 1481683, 2963366, 3929681, 7859362, 12911809, 25823618, 90382663, 180765326]

約数ペア:

[(1, 180765326), (2, 90382663), (7, 25823618), (14, 12911809), (23, 7859362), (46, 3929681), (61, 2963366), (122, 1481683), (161, 1122766), (322, 561383), (427, 423338), (854, 211669), (1403, 128842), (2806, 64421), (9203, 19642), (9821, 18406)]