142660826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25037}}^1$

素因数の和:25094

約数の個数: 32

約数和(自身を含む): 274015872

約数和(自身を除く): 131355046

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 25037, 50074, 175259, 275407, 350518, 550814, 926369, 1852738, 1927849, 3855698, 6484583, 10190059, 12969166, 20380118, 71330413, 142660826]

約数ペア:

[(1, 142660826), (2, 71330413), (7, 20380118), (11, 12969166), (14, 10190059), (22, 6484583), (37, 3855698), (74, 1927849), (77, 1852738), (154, 926369), (259, 550814), (407, 350518), (518, 275407), (814, 175259), (2849, 50074), (5698, 25037)]