164714816

素因数分解:

$2^6\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1091}}^1$

素因数の和:1447

約数の個数: 56

約数和(自身を含む): 375001536

約数和(自身を除く): 210286720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 337, 448, 674, 1091, 1348, 2182, 2359, 2696, 4364, 4718, 5392, 7637, 8728, 9436, 10784, 15274, 17456, 18872, 21568, 30548, 34912, 37744, 61096, 69824, 75488, 122192, 150976, 244384, 367667, 488768, 735334, 1470668, 2573669, 2941336, 5147338, 5882672, 10294676, 11765344, 20589352, 23530688, 41178704, 82357408, 164714816]

約数ペア:

[(1, 164714816), (2, 82357408), (4, 41178704), (7, 23530688), (8, 20589352), (14, 11765344), (16, 10294676), (28, 5882672), (32, 5147338), (56, 2941336), (64, 2573669), (112, 1470668), (224, 735334), (337, 488768), (448, 367667), (674, 244384), (1091, 150976), (1348, 122192), (2182, 75488), (2359, 69824), (2696, 61096), (4364, 37744), (4718, 34912), (5392, 30548), (7637, 21568), (8728, 18872), (9436, 17456), (10784, 15274)]