129172222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4877}}^1$

素因数の和:4956

約数の個数: 32

約数和(自身を含む): 221266080

約数和(自身を除く): 92093858

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1394, 1558, 4877, 9754, 13243, 26486, 82909, 92663, 165818, 185326, 199957, 399914, 1575271, 3150542, 3399269, 3799183, 6798538, 7598366, 64586111, 129172222]

約数ペア:

[(1, 129172222), (2, 64586111), (17, 7598366), (19, 6798538), (34, 3799183), (38, 3399269), (41, 3150542), (82, 1575271), (323, 399914), (646, 199957), (697, 185326), (779, 165818), (1394, 92663), (1558, 82909), (4877, 26486), (9754, 13243)]