200897528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4723}}^1$

素因数の和:5151

約数の個数: 32

約数和(自身を含む): 406736400

約数和(自身を除く): 205838872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1636, 3272, 4723, 5317, 9446, 10634, 18892, 21268, 37784, 42536, 61399, 122798, 245596, 491192, 1931707, 3863414, 7726828, 15453656, 25112191, 50224382, 100448764, 200897528]

約数ペア:

[(1, 200897528), (2, 100448764), (4, 50224382), (8, 25112191), (13, 15453656), (26, 7726828), (52, 3863414), (104, 1931707), (409, 491192), (818, 245596), (1636, 122798), (3272, 61399), (4723, 42536), (5317, 37784), (9446, 21268), (10634, 18892)]