138266044

素因数分解:

$2^2\times 7^3\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 284256000

約数和(自身を除く): 145989956

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 343, 358, 563, 686, 716, 1126, 1253, 1372, 2252, 2506, 3941, 5012, 7882, 8771, 15764, 17542, 27587, 35084, 55174, 61397, 100777, 110348, 122794, 193109, 201554, 245588, 386218, 403108, 705439, 772436, 1410878, 2821756, 4938073, 9876146, 19752292, 34566511, 69133022, 138266044]

約数ペア:

[(1, 138266044), (2, 69133022), (4, 34566511), (7, 19752292), (14, 9876146), (28, 4938073), (49, 2821756), (98, 1410878), (179, 772436), (196, 705439), (343, 403108), (358, 386218), (563, 245588), (686, 201554), (716, 193109), (1126, 122794), (1253, 110348), (1372, 100777), (2252, 61397), (2506, 55174), (3941, 35084), (5012, 27587), (7882, 17542), (8771, 15764)]