188493728

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{143669}}^1$

素因数の和:143720

約数の個数: 24

約数和(自身を含む): 380150820

約数和(自身を除く): 191657092

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 143669, 287338, 574676, 1149352, 2298704, 4597408, 5890429, 11780858, 23561716, 47123432, 94246864, 188493728]

約数ペア:

[(1, 188493728), (2, 94246864), (4, 47123432), (8, 23561716), (16, 11780858), (32, 5890429), (41, 4597408), (82, 2298704), (164, 1149352), (328, 574676), (656, 287338), (1312, 143669)]