169120448

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1663}}^1$

素因数の和:1909

約数の個数: 56

約数和(自身を含む): 385462272

約数和(自身を除く): 216341824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 448, 454, 908, 1589, 1663, 1816, 3178, 3326, 3632, 6356, 6652, 7264, 11641, 12712, 13304, 14528, 23282, 25424, 26608, 46564, 50848, 53216, 93128, 101696, 106432, 186256, 372512, 377501, 745024, 755002, 1510004, 2642507, 3020008, 5285014, 6040016, 10570028, 12080032, 21140056, 24160064, 42280112, 84560224, 169120448]

約数ペア:

[(1, 169120448), (2, 84560224), (4, 42280112), (7, 24160064), (8, 21140056), (14, 12080032), (16, 10570028), (28, 6040016), (32, 5285014), (56, 3020008), (64, 2642507), (112, 1510004), (224, 755002), (227, 745024), (448, 377501), (454, 372512), (908, 186256), (1589, 106432), (1663, 101696), (1816, 93128), (3178, 53216), (3326, 50848), (3632, 46564), (6356, 26608), (6652, 25424), (7264, 23282), (11641, 14528), (12712, 13304)]