221145576

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{47743}}^1$

素因数の和:47945

約数の個数: 32

約数和(自身を含む): 555740160

約数和(自身を除く): 334594584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1158, 1544, 2316, 4632, 47743, 95486, 143229, 190972, 286458, 381944, 572916, 1145832, 9214399, 18428798, 27643197, 36857596, 55286394, 73715192, 110572788, 221145576]

約数ペア:

[(1, 221145576), (2, 110572788), (3, 73715192), (4, 55286394), (6, 36857596), (8, 27643197), (12, 18428798), (24, 9214399), (193, 1145832), (386, 572916), (579, 381944), (772, 286458), (1158, 190972), (1544, 143229), (2316, 95486), (4632, 47743)]