103438736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 222277440

約数和(自身を除く): 118838704

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 43, 76, 82, 86, 152, 164, 172, 193, 304, 328, 344, 386, 656, 688, 772, 779, 817, 1544, 1558, 1634, 1763, 3088, 3116, 3268, 3526, 3667, 6232, 6536, 7052, 7334, 7913, 8299, 12464, 13072, 14104, 14668, 15826, 16598, 28208, 29336, 31652, 33196, 33497, 58672, 63304, 66392, 66994, 126608, 132784, 133988, 150347, 157681, 267976, 300694, 315362, 340259, 535952, 601388, 630724, 680518, 1202776, 1261448, 1361036, 2405552, 2522896, 2722072, 5444144, 6464921, 12929842, 25859684, 51719368, 103438736]

約数ペア:

[(1, 103438736), (2, 51719368), (4, 25859684), (8, 12929842), (16, 6464921), (19, 5444144), (38, 2722072), (41, 2522896), (43, 2405552), (76, 1361036), (82, 1261448), (86, 1202776), (152, 680518), (164, 630724), (172, 601388), (193, 535952), (304, 340259), (328, 315362), (344, 300694), (386, 267976), (656, 157681), (688, 150347), (772, 133988), (779, 132784), (817, 126608), (1544, 66994), (1558, 66392), (1634, 63304), (1763, 58672), (3088, 33497), (3116, 33196), (3268, 31652), (3526, 29336), (3667, 28208), (6232, 16598), (6536, 15826), (7052, 14668), (7334, 14104), (7913, 13072), (8299, 12464)]