258864156982

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1\times {\mathrm{15467}}^1$

素因数の和:18324

約数の個数: 32

約数和(自身を含む): 403095585024

約数和(自身を除く): 144231428042

約数列:

[1, 2, 43, 71, 86, 142, 2741, 3053, 5482, 6106, 15467, 30934, 117863, 194611, 235726, 389222, 665081, 1098157, 1330162, 2196314, 8368273, 16736546, 42395047, 47220751, 84790094, 94441502, 1822987021, 3010048337, 3645974042, 6020096674, 129432078491, 258864156982]

約数ペア:

[(1, 258864156982), (2, 129432078491), (43, 6020096674), (71, 3645974042), (86, 3010048337), (142, 1822987021), (2741, 94441502), (3053, 84790094), (5482, 47220751), (6106, 42395047), (15467, 16736546), (30934, 8368273), (117863, 2196314), (194611, 1330162), (235726, 1098157), (389222, 665081)]