123029296

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:470

約数の個数: 60

約数和(自身を含む): 260594928

約数和(自身を除く): 137565632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 173, 208, 263, 338, 346, 526, 676, 692, 1052, 1352, 1384, 2104, 2249, 2704, 2768, 3419, 4208, 4498, 6838, 8996, 13676, 17992, 27352, 29237, 35984, 44447, 45499, 54704, 58474, 88894, 90998, 116948, 177788, 181996, 233896, 355576, 363992, 467792, 591487, 711152, 727984, 1182974, 2365948, 4731896, 7689331, 9463792, 15378662, 30757324, 61514648, 123029296]

約数ペア:

[(1, 123029296), (2, 61514648), (4, 30757324), (8, 15378662), (13, 9463792), (16, 7689331), (26, 4731896), (52, 2365948), (104, 1182974), (169, 727984), (173, 711152), (208, 591487), (263, 467792), (338, 363992), (346, 355576), (526, 233896), (676, 181996), (692, 177788), (1052, 116948), (1352, 90998), (1384, 88894), (2104, 58474), (2249, 54704), (2704, 45499), (2768, 44447), (3419, 35984), (4208, 29237), (4498, 27352), (6838, 17992), (8996, 13676)]