213572912

素因数分解:

$2^4\times 7^1\times {\mathrm{787}}^1\times {\mathrm{2423}}^1$

素因数の和:3225

約数の個数: 40

約数和(自身を含む): 473707776

約数和(自身を除く): 260134864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 787, 1574, 2423, 3148, 4846, 5509, 6296, 9692, 11018, 12592, 16961, 19384, 22036, 33922, 38768, 44072, 67844, 88144, 135688, 271376, 1906901, 3813802, 7627604, 13348307, 15255208, 26696614, 30510416, 53393228, 106786456, 213572912]

約数ペア:

[(1, 213572912), (2, 106786456), (4, 53393228), (7, 30510416), (8, 26696614), (14, 15255208), (16, 13348307), (28, 7627604), (56, 3813802), (112, 1906901), (787, 271376), (1574, 135688), (2423, 88144), (3148, 67844), (4846, 44072), (5509, 38768), (6296, 33922), (9692, 22036), (11018, 19384), (12592, 16961)]