238643132

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 530759376

約数和(自身を除く): 292116244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 949, 1022, 1274, 1283, 1898, 2044, 2548, 2566, 3577, 3796, 5132, 6643, 7154, 8981, 13286, 14308, 16679, 17962, 26572, 33358, 35924, 46501, 62867, 66716, 93002, 93659, 116753, 125734, 186004, 187318, 233506, 251468, 374636, 467012, 655613, 817271, 1217567, 1311226, 1634542, 2435134, 2622452, 3269084, 4589291, 4870268, 8522969, 9178582, 17045938, 18357164, 34091876, 59660783, 119321566, 238643132]

約数ペア:

[(1, 238643132), (2, 119321566), (4, 59660783), (7, 34091876), (13, 18357164), (14, 17045938), (26, 9178582), (28, 8522969), (49, 4870268), (52, 4589291), (73, 3269084), (91, 2622452), (98, 2435134), (146, 1634542), (182, 1311226), (196, 1217567), (292, 817271), (364, 655613), (511, 467012), (637, 374636), (949, 251468), (1022, 233506), (1274, 187318), (1283, 186004), (1898, 125734), (2044, 116753), (2548, 93659), (2566, 93002), (3577, 66716), (3796, 62867), (5132, 46501), (6643, 35924), (7154, 33358), (8981, 26572), (13286, 17962), (14308, 16679)]