156439836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3045

約数の個数: 120

約数和(自身を含む): 487872000

約数和(自身を除く): 331432164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1863, 1932, 2268, 2484, 2898, 2999, 3726, 4347, 5796, 5998, 7452, 8694, 8997, 11996, 13041, 17388, 17994, 20993, 26082, 26991, 35988, 41986, 52164, 53982, 62979, 68977, 80973, 83972, 107964, 125958, 137954, 161946, 188937, 206931, 242919, 251916, 275908, 323892, 377874, 413862, 482839, 485838, 566811, 620793, 755748, 827724, 965678, 971676, 1133622, 1241586, 1448517, 1700433, 1862379, 1931356, 2267244, 2483172, 2897034, 3400866, 3724758, 4345551, 5587137, 5794068, 6801732, 7449516, 8691102, 11174274, 13036653, 17382204, 22348548, 26073306, 39109959, 52146612, 78219918, 156439836]

約数ペア:

[(1, 156439836), (2, 78219918), (3, 52146612), (4, 39109959), (6, 26073306), (7, 22348548), (9, 17382204), (12, 13036653), (14, 11174274), (18, 8691102), (21, 7449516), (23, 6801732), (27, 5794068), (28, 5587137), (36, 4345551), (42, 3724758), (46, 3400866), (54, 2897034), (63, 2483172), (69, 2267244), (81, 1931356), (84, 1862379), (92, 1700433), (108, 1448517), (126, 1241586), (138, 1133622), (161, 971676), (162, 965678), (189, 827724), (207, 755748), (252, 620793), (276, 566811), (322, 485838), (324, 482839), (378, 413862), (414, 377874), (483, 323892), (567, 275908), (621, 251916), (644, 242919), (756, 206931), (828, 188937), (966, 161946), (1134, 137954), (1242, 125958), (1449, 107964), (1863, 83972), (1932, 80973), (2268, 68977), (2484, 62979), (2898, 53982), (2999, 52164), (3726, 41986), (4347, 35988), (5796, 26991), (5998, 26082), (7452, 20993), (8694, 17994), (8997, 17388), (11996, 13041)]