118915468

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 244921600

約数和(自身を除く): 126006132

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 283, 301, 349, 566, 602, 698, 1132, 1204, 1396, 1981, 2443, 3962, 4886, 7924, 9772, 12169, 15007, 24338, 30014, 48676, 60028, 85183, 98767, 105049, 170366, 197534, 210098, 340732, 395068, 420196, 691369, 1382738, 2765476, 4246981, 8493962, 16987924, 29728867, 59457734, 118915468]

約数ペア:

[(1, 118915468), (2, 59457734), (4, 29728867), (7, 16987924), (14, 8493962), (28, 4246981), (43, 2765476), (86, 1382738), (172, 691369), (283, 420196), (301, 395068), (349, 340732), (566, 210098), (602, 197534), (698, 170366), (1132, 105049), (1204, 98767), (1396, 85183), (1981, 60028), (2443, 48676), (3962, 30014), (4886, 24338), (7924, 15007), (9772, 12169)]