131004216

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{3209}}^1$

素因数の和:3240

約数の個数: 112

約数和(自身を含む): 421023600

約数和(自身を除く): 290019384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3209, 3402, 4536, 5103, 5832, 6418, 6804, 9627, 10206, 12836, 13608, 19254, 20412, 22463, 25672, 28881, 38508, 40824, 44926, 57762, 67389, 77016, 86643, 89852, 115524, 134778, 173286, 179704, 202167, 231048, 259929, 269556, 346572, 404334, 519858, 539112, 606501, 693144, 779787, 808668, 1039716, 1213002, 1559574, 1617336, 1819503, 2079432, 2339361, 2426004, 3119148, 3639006, 4678722, 4852008, 5458509, 6238296, 7278012, 9357444, 10917018, 14556024, 16375527, 18714888, 21834036, 32751054, 43668072, 65502108, 131004216]

約数ペア:

[(1, 131004216), (2, 65502108), (3, 43668072), (4, 32751054), (6, 21834036), (7, 18714888), (8, 16375527), (9, 14556024), (12, 10917018), (14, 9357444), (18, 7278012), (21, 6238296), (24, 5458509), (27, 4852008), (28, 4678722), (36, 3639006), (42, 3119148), (54, 2426004), (56, 2339361), (63, 2079432), (72, 1819503), (81, 1617336), (84, 1559574), (108, 1213002), (126, 1039716), (162, 808668), (168, 779787), (189, 693144), (216, 606501), (243, 539112), (252, 519858), (324, 404334), (378, 346572), (486, 269556), (504, 259929), (567, 231048), (648, 202167), (729, 179704), (756, 173286), (972, 134778), (1134, 115524), (1458, 89852), (1512, 86643), (1701, 77016), (1944, 67389), (2268, 57762), (2916, 44926), (3209, 40824), (3402, 38508), (4536, 28881), (5103, 25672), (5832, 22463), (6418, 20412), (6804, 19254), (9627, 13608), (10206, 12836)]