209268592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 456720768

約数和(自身を除く): 247452176

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 53, 82, 104, 106, 164, 208, 212, 328, 424, 463, 533, 656, 689, 848, 926, 1066, 1378, 1852, 2132, 2173, 2756, 3704, 4264, 4346, 5512, 6019, 7408, 8528, 8692, 11024, 12038, 17384, 18983, 24076, 24539, 28249, 34768, 37966, 48152, 49078, 56498, 75932, 96304, 98156, 112996, 151864, 196312, 225992, 246779, 303728, 319007, 392624, 451984, 493558, 638014, 987116, 1006099, 1276028, 1974232, 2012198, 2552056, 3948464, 4024396, 5104112, 8048792, 13079287, 16097584, 26158574, 52317148, 104634296, 209268592]

約数ペア:

[(1, 209268592), (2, 104634296), (4, 52317148), (8, 26158574), (13, 16097584), (16, 13079287), (26, 8048792), (41, 5104112), (52, 4024396), (53, 3948464), (82, 2552056), (104, 2012198), (106, 1974232), (164, 1276028), (208, 1006099), (212, 987116), (328, 638014), (424, 493558), (463, 451984), (533, 392624), (656, 319007), (689, 303728), (848, 246779), (926, 225992), (1066, 196312), (1378, 151864), (1852, 112996), (2132, 98156), (2173, 96304), (2756, 75932), (3704, 56498), (4264, 49078), (4346, 48152), (5512, 37966), (6019, 34768), (7408, 28249), (8528, 24539), (8692, 24076), (11024, 18983), (12038, 17384)]