248959166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{73613}}^1$

素因数の和:73723

約数の個数: 16

約数和(自身を含む): 397515600

約数和(自身を除く): 148556434

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 73613, 147226, 1398647, 2797294, 6551557, 13103114, 124479583, 248959166]

約数ペア:

[(1, 248959166), (2, 124479583), (19, 13103114), (38, 6551557), (89, 2797294), (178, 1398647), (1691, 147226), (3382, 73613)]