129166072

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 286856640

約数和(自身を除く): 157690568

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 101, 164, 202, 287, 328, 404, 557, 574, 707, 808, 1114, 1148, 1414, 2228, 2296, 2828, 3899, 4141, 4456, 5656, 7798, 8282, 15596, 16564, 22837, 28987, 31192, 33128, 45674, 56257, 57974, 91348, 112514, 115948, 159859, 182696, 225028, 231896, 319718, 393799, 450056, 639436, 787598, 1278872, 1575196, 2306537, 3150392, 4613074, 9226148, 16145759, 18452296, 32291518, 64583036, 129166072]

約数ペア:

[(1, 129166072), (2, 64583036), (4, 32291518), (7, 18452296), (8, 16145759), (14, 9226148), (28, 4613074), (41, 3150392), (56, 2306537), (82, 1575196), (101, 1278872), (164, 787598), (202, 639436), (287, 450056), (328, 393799), (404, 319718), (557, 231896), (574, 225028), (707, 182696), (808, 159859), (1114, 115948), (1148, 112514), (1414, 91348), (2228, 57974), (2296, 56257), (2828, 45674), (3899, 33128), (4141, 31192), (4456, 28987), (5656, 22837), (7798, 16564), (8282, 15596)]