220145844

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{3881}}^1$

素因数の和:4080

約数の個数: 48

約数和(自身を含む): 534784320

約数和(自身を除く): 314638476

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 163, 174, 326, 348, 489, 652, 978, 1956, 3881, 4727, 7762, 9454, 11643, 14181, 15524, 18908, 23286, 28362, 46572, 56724, 112549, 225098, 337647, 450196, 632603, 675294, 1265206, 1350588, 1897809, 2530412, 3795618, 7591236, 18345487, 36690974, 55036461, 73381948, 110072922, 220145844]

約数ペア:

[(1, 220145844), (2, 110072922), (3, 73381948), (4, 55036461), (6, 36690974), (12, 18345487), (29, 7591236), (58, 3795618), (87, 2530412), (116, 1897809), (163, 1350588), (174, 1265206), (326, 675294), (348, 632603), (489, 450196), (652, 337647), (978, 225098), (1956, 112549), (3881, 56724), (4727, 46572), (7762, 28362), (9454, 23286), (11643, 18908), (14181, 15524)]