142149856

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 289290960

約数和(自身を除く): 147141104

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 211, 296, 422, 569, 592, 844, 1138, 1184, 1688, 2276, 3376, 4552, 6752, 7807, 9104, 15614, 18208, 21053, 31228, 42106, 62456, 84212, 120059, 124912, 168424, 240118, 249824, 336848, 480236, 673696, 960472, 1920944, 3841888, 4442183, 8884366, 17768732, 35537464, 71074928, 142149856]

約数ペア:

[(1, 142149856), (2, 71074928), (4, 35537464), (8, 17768732), (16, 8884366), (32, 4442183), (37, 3841888), (74, 1920944), (148, 960472), (211, 673696), (296, 480236), (422, 336848), (569, 249824), (592, 240118), (844, 168424), (1138, 124912), (1184, 120059), (1688, 84212), (2276, 62456), (3376, 42106), (4552, 31228), (6752, 21053), (7807, 18208), (9104, 15614)]