138647424

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2843}}^1$

素因数の和:2987

約数の個数: 64

約数和(自身を含む): 371312640

約数和(自身を除く): 232665216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 384, 508, 762, 1016, 1524, 2032, 2843, 3048, 4064, 5686, 6096, 8128, 8529, 11372, 12192, 16256, 17058, 22744, 24384, 34116, 45488, 48768, 68232, 90976, 136464, 181952, 272928, 361061, 363904, 545856, 722122, 1083183, 1091712, 1444244, 2166366, 2888488, 4332732, 5776976, 8665464, 11553952, 17330928, 23107904, 34661856, 46215808, 69323712, 138647424]

約数ペア:

[(1, 138647424), (2, 69323712), (3, 46215808), (4, 34661856), (6, 23107904), (8, 17330928), (12, 11553952), (16, 8665464), (24, 5776976), (32, 4332732), (48, 2888488), (64, 2166366), (96, 1444244), (127, 1091712), (128, 1083183), (192, 722122), (254, 545856), (381, 363904), (384, 361061), (508, 272928), (762, 181952), (1016, 136464), (1524, 90976), (2032, 68232), (2843, 48768), (3048, 45488), (4064, 34116), (5686, 24384), (6096, 22744), (8128, 17058), (8529, 16256), (11372, 12192)]