204474544

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{883}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 407442672

約数和(自身を除く): 202968128

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 353, 656, 706, 883, 1412, 1766, 2824, 3532, 5648, 7064, 14128, 14473, 28946, 36203, 57892, 72406, 115784, 144812, 231568, 289624, 311699, 579248, 623398, 1246796, 2493592, 4987184, 12779659, 25559318, 51118636, 102237272, 204474544]

約数ペア:

[(1, 204474544), (2, 102237272), (4, 51118636), (8, 25559318), (16, 12779659), (41, 4987184), (82, 2493592), (164, 1246796), (328, 623398), (353, 579248), (656, 311699), (706, 289624), (883, 231568), (1412, 144812), (1766, 115784), (2824, 72406), (3532, 57892), (5648, 36203), (7064, 28946), (14128, 14473)]