142280244

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 371804160

約数和(自身を除く): 229523916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 223, 333, 444, 446, 479, 666, 669, 892, 958, 1332, 1338, 1437, 1916, 2007, 2676, 2874, 4014, 4311, 5748, 8028, 8251, 8622, 16502, 17244, 17723, 24753, 33004, 35446, 49506, 53169, 70892, 74259, 99012, 106338, 106817, 148518, 159507, 212676, 213634, 297036, 319014, 320451, 427268, 638028, 640902, 961353, 1281804, 1922706, 3845412, 3952229, 7904458, 11856687, 15808916, 23713374, 35570061, 47426748, 71140122, 142280244]

約数ペア:

[(1, 142280244), (2, 71140122), (3, 47426748), (4, 35570061), (6, 23713374), (9, 15808916), (12, 11856687), (18, 7904458), (36, 3952229), (37, 3845412), (74, 1922706), (111, 1281804), (148, 961353), (222, 640902), (223, 638028), (333, 427268), (444, 320451), (446, 319014), (479, 297036), (666, 213634), (669, 212676), (892, 159507), (958, 148518), (1332, 106817), (1338, 106338), (1437, 99012), (1916, 74259), (2007, 70892), (2676, 53169), (2874, 49506), (4014, 35446), (4311, 33004), (5748, 24753), (8028, 17723), (8251, 17244), (8622, 16502)]