137772928

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{34721}}^1$

素因数の和:34766

約数の個数: 32

約数和(自身を含む): 283331520

約数和(自身を除く): 145558592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 34721, 69442, 138884, 277768, 555536, 1076351, 1111072, 2152702, 2222144, 4305404, 4444288, 8610808, 17221616, 34443232, 68886464, 137772928]

約数ペア:

[(1, 137772928), (2, 68886464), (4, 34443232), (8, 17221616), (16, 8610808), (31, 4444288), (32, 4305404), (62, 2222144), (64, 2152702), (124, 1111072), (128, 1076351), (248, 555536), (496, 277768), (992, 138884), (1984, 69442), (3968, 34721)]