137779638

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{21401}}^1$

素因数の和:21472

約数の個数: 32

約数和(自身を含む): 292779360

約数和(自身を除く): 154999722

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3219, 6438, 21401, 42802, 64203, 128406, 620629, 791837, 1241258, 1583674, 1861887, 2375511, 3723774, 4751022, 22963273, 45926546, 68889819, 137779638]

約数ペア:

[(1, 137779638), (2, 68889819), (3, 45926546), (6, 22963273), (29, 4751022), (37, 3723774), (58, 2375511), (74, 1861887), (87, 1583674), (111, 1241258), (174, 791837), (222, 620629), (1073, 128406), (2146, 64203), (3219, 42802), (6438, 21401)]