140155712

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1807

約数の個数: 56

約数和(自身を含む): 294266112

約数和(自身を除く): 154110400

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1723, 1984, 2542, 2624, 3446, 5084, 6892, 10168, 13784, 20336, 27568, 40672, 53413, 55136, 70643, 81344, 106826, 110272, 141286, 213652, 282572, 427304, 565144, 854608, 1130288, 1709216, 2189933, 2260576, 3418432, 4379866, 4521152, 8759732, 17519464, 35038928, 70077856, 140155712]

約数ペア:

[(1, 140155712), (2, 70077856), (4, 35038928), (8, 17519464), (16, 8759732), (31, 4521152), (32, 4379866), (41, 3418432), (62, 2260576), (64, 2189933), (82, 1709216), (124, 1130288), (164, 854608), (248, 565144), (328, 427304), (496, 282572), (656, 213652), (992, 141286), (1271, 110272), (1312, 106826), (1723, 81344), (1984, 70643), (2542, 55136), (2624, 53413), (3446, 40672), (5084, 27568), (6892, 20336), (10168, 13784)]