204550638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{27967}}^1$

素因数の和:28048

約数の個数: 32

約数和(自身を含む): 434958336

約数和(自身を除く): 230407698

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 27967, 55934, 83901, 167802, 643241, 1286482, 1482251, 1929723, 2964502, 3859446, 4446753, 8893506, 34091773, 68183546, 102275319, 204550638]

約数ペア:

[(1, 204550638), (2, 102275319), (3, 68183546), (6, 34091773), (23, 8893506), (46, 4446753), (53, 3859446), (69, 2964502), (106, 1929723), (138, 1482251), (159, 1286482), (318, 643241), (1219, 167802), (2438, 83901), (3657, 55934), (7314, 27967)]