245891104

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{187417}}^1$

素因数の和:187468

約数の個数: 24

約数和(自身を含む): 495908028

約数和(自身を除く): 250016924

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 187417, 374834, 749668, 1499336, 2998672, 5997344, 7684097, 15368194, 30736388, 61472776, 122945552, 245891104]

約数ペア:

[(1, 245891104), (2, 122945552), (4, 61472776), (8, 30736388), (16, 15368194), (32, 7684097), (41, 5997344), (82, 2998672), (164, 1499336), (328, 749668), (656, 374834), (1312, 187417)]