144215468

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{2473}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 257691840

約数和(自身を除く): 113476372

約数列:

[1, 2, 4, 61, 122, 239, 244, 478, 956, 2473, 4946, 9892, 14579, 29158, 58316, 150853, 301706, 591047, 603412, 1182094, 2364188, 36053867, 72107734, 144215468]

約数ペア:

[(1, 144215468), (2, 72107734), (4, 36053867), (61, 2364188), (122, 1182094), (239, 603412), (244, 591047), (478, 301706), (956, 150853), (2473, 58316), (4946, 29158), (9892, 14579)]