164177388

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{7639}}^1$

素因数の和:7851

約数の個数: 48

約数和(自身を含む): 427840000

約数和(自身を除く): 263662612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 5373, 7164, 7639, 10746, 15278, 21492, 22917, 30556, 45834, 68751, 91668, 137502, 206253, 275004, 412506, 825012, 1520161, 3040322, 4560483, 6080644, 9120966, 13681449, 18241932, 27362898, 41044347, 54725796, 82088694, 164177388]

約数ペア:

[(1, 164177388), (2, 82088694), (3, 54725796), (4, 41044347), (6, 27362898), (9, 18241932), (12, 13681449), (18, 9120966), (27, 6080644), (36, 4560483), (54, 3040322), (108, 1520161), (199, 825012), (398, 412506), (597, 275004), (796, 206253), (1194, 137502), (1791, 91668), (2388, 68751), (3582, 45834), (5373, 30556), (7164, 22917), (7639, 21492), (10746, 15278)]