144500672

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:637

約数の個数: 56

約数和(自身を含む): 298411392

約数和(自身を除く): 153910720

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 173, 248, 346, 421, 496, 692, 842, 992, 1384, 1684, 1984, 2768, 3368, 5363, 5536, 6736, 10726, 11072, 13051, 13472, 21452, 26102, 26944, 42904, 52204, 72833, 85808, 104408, 145666, 171616, 208816, 291332, 343232, 417632, 582664, 835264, 1165328, 2257823, 2330656, 4515646, 4661312, 9031292, 18062584, 36125168, 72250336, 144500672]

約数ペア:

[(1, 144500672), (2, 72250336), (4, 36125168), (8, 18062584), (16, 9031292), (31, 4661312), (32, 4515646), (62, 2330656), (64, 2257823), (124, 1165328), (173, 835264), (248, 582664), (346, 417632), (421, 343232), (496, 291332), (692, 208816), (842, 171616), (992, 145666), (1384, 104408), (1684, 85808), (1984, 72833), (2768, 52204), (3368, 42904), (5363, 26944), (5536, 26102), (6736, 21452), (10726, 13472), (11072, 13051)]