139943672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 302607360

約数和(自身を除く): 162663688

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 124, 172, 248, 341, 344, 473, 682, 946, 1193, 1333, 1364, 1892, 2386, 2666, 2728, 3784, 4772, 5332, 9544, 10664, 13123, 14663, 26246, 29326, 36983, 51299, 52492, 58652, 73966, 102598, 104984, 117304, 147932, 205196, 295864, 406813, 410392, 564289, 813626, 1128578, 1590269, 1627252, 2257156, 3180538, 3254504, 4514312, 6361076, 12722152, 17492959, 34985918, 69971836, 139943672]

約数ペア:

[(1, 139943672), (2, 69971836), (4, 34985918), (8, 17492959), (11, 12722152), (22, 6361076), (31, 4514312), (43, 3254504), (44, 3180538), (62, 2257156), (86, 1627252), (88, 1590269), (124, 1128578), (172, 813626), (248, 564289), (341, 410392), (344, 406813), (473, 295864), (682, 205196), (946, 147932), (1193, 117304), (1333, 104984), (1364, 102598), (1892, 73966), (2386, 58652), (2666, 52492), (2728, 51299), (3784, 36983), (4772, 29326), (5332, 26246), (9544, 14663), (10664, 13123)]