161269368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1289}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 435607200

約数和(自身を除く): 274337832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 401, 802, 1203, 1289, 1604, 2406, 2578, 3208, 3867, 4812, 5156, 5213, 7734, 9624, 10312, 10426, 15468, 15639, 16757, 20852, 30936, 31278, 33514, 41704, 50271, 62556, 67028, 100542, 125112, 134056, 201084, 402168, 516889, 1033778, 1550667, 2067556, 3101334, 4135112, 6202668, 6719557, 12405336, 13439114, 20158671, 26878228, 40317342, 53756456, 80634684, 161269368]

約数ペア:

[(1, 161269368), (2, 80634684), (3, 53756456), (4, 40317342), (6, 26878228), (8, 20158671), (12, 13439114), (13, 12405336), (24, 6719557), (26, 6202668), (39, 4135112), (52, 3101334), (78, 2067556), (104, 1550667), (156, 1033778), (312, 516889), (401, 402168), (802, 201084), (1203, 134056), (1289, 125112), (1604, 100542), (2406, 67028), (2578, 62556), (3208, 50271), (3867, 41704), (4812, 33514), (5156, 31278), (5213, 30936), (7734, 20852), (9624, 16757), (10312, 15639), (10426, 15468)]