138877422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 296613072

約数和(自身を除く): 157735650

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 361, 582, 661, 722, 1083, 1322, 1843, 1983, 2166, 3686, 3966, 5529, 11058, 12559, 25118, 35017, 37677, 64117, 70034, 75354, 105051, 128234, 192351, 210102, 238621, 384702, 477242, 715863, 1218223, 1431726, 2436446, 3654669, 7309338, 23146237, 46292474, 69438711, 138877422]

約数ペア:

[(1, 138877422), (2, 69438711), (3, 46292474), (6, 23146237), (19, 7309338), (38, 3654669), (57, 2436446), (97, 1431726), (114, 1218223), (194, 715863), (291, 477242), (361, 384702), (582, 238621), (661, 210102), (722, 192351), (1083, 128234), (1322, 105051), (1843, 75354), (1983, 70034), (2166, 64117), (3686, 37677), (3966, 35017), (5529, 25118), (11058, 12559)]