201961836

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 120

約数和(自身を含む): 574713216

約数和(自身を除く): 372751380

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 37, 51, 54, 68, 74, 81, 102, 108, 111, 148, 153, 162, 204, 222, 306, 324, 333, 444, 459, 612, 629, 666, 918, 991, 999, 1258, 1332, 1377, 1836, 1887, 1982, 1998, 2516, 2754, 2973, 2997, 3774, 3964, 3996, 5508, 5661, 5946, 5994, 7548, 8919, 11322, 11892, 11988, 16847, 16983, 17838, 22644, 26757, 33694, 33966, 35676, 36667, 50541, 50949, 53514, 67388, 67932, 73334, 80271, 101082, 101898, 107028, 110001, 146668, 151623, 160542, 202164, 203796, 220002, 303246, 321084, 330003, 440004, 454869, 606492, 623339, 660006, 909738, 990009, 1246678, 1320012, 1364607, 1819476, 1870017, 1980018, 2493356, 2729214, 2970027, 3740034, 3960036, 5458428, 5610051, 5940054, 7480068, 11220102, 11880108, 16830153, 22440204, 33660306, 50490459, 67320612, 100980918, 201961836]

約数ペア:

[(1, 201961836), (2, 100980918), (3, 67320612), (4, 50490459), (6, 33660306), (9, 22440204), (12, 16830153), (17, 11880108), (18, 11220102), (27, 7480068), (34, 5940054), (36, 5610051), (37, 5458428), (51, 3960036), (54, 3740034), (68, 2970027), (74, 2729214), (81, 2493356), (102, 1980018), (108, 1870017), (111, 1819476), (148, 1364607), (153, 1320012), (162, 1246678), (204, 990009), (222, 909738), (306, 660006), (324, 623339), (333, 606492), (444, 454869), (459, 440004), (612, 330003), (629, 321084), (666, 303246), (918, 220002), (991, 203796), (999, 202164), (1258, 160542), (1332, 151623), (1377, 146668), (1836, 110001), (1887, 107028), (1982, 101898), (1998, 101082), (2516, 80271), (2754, 73334), (2973, 67932), (2997, 67388), (3774, 53514), (3964, 50949), (3996, 50541), (5508, 36667), (5661, 35676), (5946, 33966), (5994, 33694), (7548, 26757), (8919, 22644), (11322, 17838), (11892, 16983), (11988, 16847)]