155538328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{76847}}^1$

素因数の和:76887

約数の個数: 32

約数和(自身を含む): 331983360

約数和(自身を除く): 176445032

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 76847, 153694, 307388, 614776, 845317, 1690634, 1767481, 3381268, 3534962, 6762536, 7069924, 14139848, 19442291, 38884582, 77769164, 155538328]

約数ペア:

[(1, 155538328), (2, 77769164), (4, 38884582), (8, 19442291), (11, 14139848), (22, 7069924), (23, 6762536), (44, 3534962), (46, 3381268), (88, 1767481), (92, 1690634), (184, 845317), (253, 614776), (506, 307388), (1012, 153694), (2024, 76847)]