219792368

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 431222400

約数和(自身を除く): 211430032

約数列:

[1, 2, 4, 8, 16, 223, 229, 269, 446, 458, 538, 892, 916, 1076, 1784, 1832, 2152, 3568, 3664, 4304, 51067, 59987, 61601, 102134, 119974, 123202, 204268, 239948, 246404, 408536, 479896, 492808, 817072, 959792, 985616, 13737023, 27474046, 54948092, 109896184, 219792368]

約数ペア:

[(1, 219792368), (2, 109896184), (4, 54948092), (8, 27474046), (16, 13737023), (223, 985616), (229, 959792), (269, 817072), (446, 492808), (458, 479896), (538, 408536), (892, 246404), (916, 239948), (1076, 204268), (1784, 123202), (1832, 119974), (2152, 102134), (3568, 61601), (3664, 59987), (4304, 51067)]