239663528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{49031}}^1$

素因数の和:49097

約数の個数: 32

約数和(自身を含む): 494242560

約数和(自身を除く): 254579032

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 49031, 98062, 196124, 392248, 637403, 1274806, 2304457, 2549612, 4608914, 5099224, 9217828, 18435656, 29957941, 59915882, 119831764, 239663528]

約数ペア:

[(1, 239663528), (2, 119831764), (4, 59915882), (8, 29957941), (13, 18435656), (26, 9217828), (47, 5099224), (52, 4608914), (94, 2549612), (104, 2304457), (188, 1274806), (376, 637403), (611, 392248), (1222, 196124), (2444, 98062), (4888, 49031)]