207971292

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 493516800

約数和(自身を除く): 285545508

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 431, 474, 509, 862, 948, 1018, 1293, 1527, 1724, 2036, 2586, 3054, 5172, 6108, 34049, 40211, 68098, 80422, 102147, 120633, 136196, 160844, 204294, 219379, 241266, 408588, 438758, 482532, 658137, 877516, 1316274, 2632548, 17330941, 34661882, 51992823, 69323764, 103985646, 207971292]

約数ペア:

[(1, 207971292), (2, 103985646), (3, 69323764), (4, 51992823), (6, 34661882), (12, 17330941), (79, 2632548), (158, 1316274), (237, 877516), (316, 658137), (431, 482532), (474, 438758), (509, 408588), (862, 241266), (948, 219379), (1018, 204294), (1293, 160844), (1527, 136196), (1724, 120633), (2036, 102147), (2586, 80422), (3054, 68098), (5172, 40211), (6108, 34049)]