238380084

素因数分解:

$2^2\times 3^6\times {\mathrm{81749}}^1$

素因数の和:81771

約数の個数: 42

約数和(自身を含む): 625469250

約数和(自身を除く): 387089166

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 81749, 163498, 245247, 326996, 490494, 735741, 980988, 1471482, 2207223, 2942964, 4414446, 6621669, 8828892, 13243338, 19865007, 26486676, 39730014, 59595021, 79460028, 119190042, 238380084]

約数ペア:

[(1, 238380084), (2, 119190042), (3, 79460028), (4, 59595021), (6, 39730014), (9, 26486676), (12, 19865007), (18, 13243338), (27, 8828892), (36, 6621669), (54, 4414446), (81, 2942964), (108, 2207223), (162, 1471482), (243, 980988), (324, 735741), (486, 490494), (729, 326996), (972, 245247), (1458, 163498), (2916, 81749)]