134201728

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{1091}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 276510780

約数和(自身を除く): 142309052

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1091, 1922, 1984, 2182, 3844, 3968, 4364, 7688, 8728, 15376, 17456, 30752, 33821, 34912, 61504, 67642, 69824, 123008, 135284, 139648, 270568, 541136, 1048451, 1082272, 2096902, 2164544, 4193804, 4329088, 8387608, 16775216, 33550432, 67100864, 134201728]

約数ペア:

[(1, 134201728), (2, 67100864), (4, 33550432), (8, 16775216), (16, 8387608), (31, 4329088), (32, 4193804), (62, 2164544), (64, 2096902), (124, 1082272), (128, 1048451), (248, 541136), (496, 270568), (961, 139648), (992, 135284), (1091, 123008), (1922, 69824), (1984, 67642), (2182, 61504), (3844, 34912), (3968, 33821), (4364, 30752), (7688, 17456), (8728, 15376)]