131418176

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{66239}}^1$

素因数の和:66282

約数の個数: 28

約数和(自身を含む): 269199360

約数和(自身を除く): 137781184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 66239, 132478, 264956, 529912, 1059824, 2053409, 2119648, 4106818, 4239296, 8213636, 16427272, 32854544, 65709088, 131418176]

約数ペア:

[(1, 131418176), (2, 65709088), (4, 32854544), (8, 16427272), (16, 8213636), (31, 4239296), (32, 4106818), (62, 2119648), (64, 2053409), (124, 1059824), (248, 529912), (496, 264956), (992, 132478), (1984, 66239)]