207723074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4397}}^1$

素因数の和:4514

約数の個数: 32

約数和(自身を含む): 354654720

約数和(自身を除く): 146931646

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 299, 598, 1027, 1817, 2054, 3634, 4397, 8794, 23621, 47242, 57161, 101131, 114322, 202262, 347363, 694726, 1314703, 2629406, 4515719, 7989349, 9031438, 15978698, 103861537, 207723074]

約数ペア:

[(1, 207723074), (2, 103861537), (13, 15978698), (23, 9031438), (26, 7989349), (46, 4515719), (79, 2629406), (158, 1314703), (299, 694726), (598, 347363), (1027, 202262), (1817, 114322), (2054, 101131), (3634, 57161), (4397, 47242), (8794, 23621)]