173629144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87869}}^1$

素因数の和:87907

約数の個数: 32

約数和(自身を含む): 369054000

約数和(自身を除く): 195424856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 87869, 175738, 351476, 702952, 1142297, 1669511, 2284594, 3339022, 4569188, 6678044, 9138376, 13356088, 21703643, 43407286, 86814572, 173629144]

約数ペア:

[(1, 173629144), (2, 86814572), (4, 43407286), (8, 21703643), (13, 13356088), (19, 9138376), (26, 6678044), (38, 4569188), (52, 3339022), (76, 2284594), (104, 1669511), (152, 1142297), (247, 702952), (494, 351476), (988, 175738), (1976, 87869)]