177740002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1951}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 301045248

約数和(自身を除く): 123305246

約数列:

[1, 2, 11, 22, 41, 82, 101, 202, 451, 902, 1111, 1951, 2222, 3902, 4141, 8282, 21461, 42922, 45551, 79991, 91102, 159982, 197051, 394102, 879901, 1759802, 2167561, 4335122, 8079091, 16158182, 88870001, 177740002]

約数ペア:

[(1, 177740002), (2, 88870001), (11, 16158182), (22, 8079091), (41, 4335122), (82, 2167561), (101, 1759802), (202, 879901), (451, 394102), (902, 197051), (1111, 159982), (1951, 91102), (2222, 79991), (3902, 45551), (4141, 42922), (8282, 21461)]