144400724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{10247}}^1$

素因数の和:10535

約数の個数: 24

約数和(自身を含む): 273170688

約数和(自身を除く): 128769964

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 10247, 14092, 20494, 40988, 133211, 266422, 532844, 2776937, 5553874, 11107748, 36100181, 72200362, 144400724]

約数ペア:

[(1, 144400724), (2, 72200362), (4, 36100181), (13, 11107748), (26, 5553874), (52, 2776937), (271, 532844), (542, 266422), (1084, 133211), (3523, 40988), (7046, 20494), (10247, 14092)]