221335878

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{18253}}^1$

素因数の和:18348

約数の個数: 32

約数和(自身を含む): 462629376

約数和(自身を除く): 241293498

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 2021, 4042, 6063, 12126, 18253, 36506, 54759, 109518, 784879, 857891, 1569758, 1715782, 2354637, 2573673, 4709274, 5147346, 36889313, 73778626, 110667939, 221335878]

約数ペア:

[(1, 221335878), (2, 110667939), (3, 73778626), (6, 36889313), (43, 5147346), (47, 4709274), (86, 2573673), (94, 2354637), (129, 1715782), (141, 1569758), (258, 857891), (282, 784879), (2021, 109518), (4042, 54759), (6063, 36506), (12126, 18253)]