165566628

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{251}}^2$

素因数の和:585

約数の個数: 54

約数和(自身を含む): 425945702

約数和(自身を除く): 260379074

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 251, 292, 438, 502, 657, 753, 876, 1004, 1314, 1506, 2259, 2628, 3012, 4518, 9036, 18323, 36646, 54969, 63001, 73292, 109938, 126002, 164907, 189003, 219876, 252004, 329814, 378006, 567009, 659628, 756012, 1134018, 2268036, 4599073, 9198146, 13797219, 18396292, 27594438, 41391657, 55188876, 82783314, 165566628]

約数ペア:

[(1, 165566628), (2, 82783314), (3, 55188876), (4, 41391657), (6, 27594438), (9, 18396292), (12, 13797219), (18, 9198146), (36, 4599073), (73, 2268036), (146, 1134018), (219, 756012), (251, 659628), (292, 567009), (438, 378006), (502, 329814), (657, 252004), (753, 219876), (876, 189003), (1004, 164907), (1314, 126002), (1506, 109938), (2259, 73292), (2628, 63001), (3012, 54969), (4518, 36646), (9036, 18323)]