219211248

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{106207}}^1$

素因数の和:106261

約数の個数: 40

約数和(自身を含む): 579470848

約数和(自身を除く): 360259600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 106207, 212414, 318621, 424828, 637242, 849656, 1274484, 1699312, 2548968, 4566901, 5097936, 9133802, 13700703, 18267604, 27401406, 36535208, 54802812, 73070416, 109605624, 219211248]

約数ペア:

[(1, 219211248), (2, 109605624), (3, 73070416), (4, 54802812), (6, 36535208), (8, 27401406), (12, 18267604), (16, 13700703), (24, 9133802), (43, 5097936), (48, 4566901), (86, 2548968), (129, 1699312), (172, 1274484), (258, 849656), (344, 637242), (516, 424828), (688, 318621), (1032, 212414), (2064, 106207)]