127732418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 213710400

約数和(自身を除く): 85977982

約数列:

[1, 2, 11, 22, 67, 134, 193, 386, 449, 737, 898, 1474, 2123, 4246, 4939, 9878, 12931, 25862, 30083, 60166, 86657, 142241, 173314, 284482, 330913, 661826, 953227, 1906454, 5806019, 11612038, 63866209, 127732418]

約数ペア:

[(1, 127732418), (2, 63866209), (11, 11612038), (22, 5806019), (67, 1906454), (134, 953227), (193, 661826), (386, 330913), (449, 284482), (737, 173314), (898, 142241), (1474, 86657), (2123, 60166), (4246, 30083), (4939, 25862), (9878, 12931)]