138391072

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 280825272

約数和(自身を除く): 142434200

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 313, 328, 337, 626, 656, 674, 1252, 1312, 1348, 2504, 2696, 5008, 5392, 10016, 10784, 12833, 13817, 25666, 27634, 51332, 55268, 102664, 105481, 110536, 205328, 210962, 221072, 410656, 421924, 442144, 843848, 1687696, 3375392, 4324721, 8649442, 17298884, 34597768, 69195536, 138391072]

約数ペア:

[(1, 138391072), (2, 69195536), (4, 34597768), (8, 17298884), (16, 8649442), (32, 4324721), (41, 3375392), (82, 1687696), (164, 843848), (313, 442144), (328, 421924), (337, 410656), (626, 221072), (656, 210962), (674, 205328), (1252, 110536), (1312, 105481), (1348, 102664), (2504, 55268), (2696, 51332), (5008, 27634), (5392, 25666), (10016, 13817), (10784, 12833)]