220789856

素因数分解:

$2^5\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1061}}^1$

素因数の和:2007

約数の個数: 48

約数和(自身を含む): 497780640

約数和(自身を除く): 276990784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 929, 1061, 1858, 2122, 3716, 4244, 6503, 7427, 7432, 8488, 13006, 14854, 14864, 16976, 26012, 29708, 29728, 33952, 52024, 59416, 104048, 118832, 208096, 237664, 985669, 1971338, 3942676, 6899683, 7885352, 13799366, 15770704, 27598732, 31541408, 55197464, 110394928, 220789856]

約数ペア:

[(1, 220789856), (2, 110394928), (4, 55197464), (7, 31541408), (8, 27598732), (14, 15770704), (16, 13799366), (28, 7885352), (32, 6899683), (56, 3942676), (112, 1971338), (224, 985669), (929, 237664), (1061, 208096), (1858, 118832), (2122, 104048), (3716, 59416), (4244, 52024), (6503, 33952), (7427, 29728), (7432, 29708), (8488, 26012), (13006, 16976), (14854, 14864)]