149665024

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{18859}}^1$

素因数の和:18906

約数の個数: 36

約数和(自身を含む): 308398720

約数和(自身を除く): 158733696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 18859, 37718, 75436, 150872, 301744, 584629, 603488, 1169258, 1206976, 2338516, 2413952, 4677032, 4827904, 9354064, 18708128, 37416256, 74832512, 149665024]

約数ペア:

[(1, 149665024), (2, 74832512), (4, 37416256), (8, 18708128), (16, 9354064), (31, 4827904), (32, 4677032), (62, 2413952), (64, 2338516), (124, 1206976), (128, 1169258), (248, 603488), (256, 584629), (496, 301744), (992, 150872), (1984, 75436), (3968, 37718), (7936, 18859)]