255354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 575424

約数和(自身を除く): 320070

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 73, 106, 146, 159, 219, 318, 438, 583, 803, 1166, 1606, 1749, 2409, 3498, 3869, 4818, 7738, 11607, 23214, 42559, 85118, 127677, 255354]

約数ペア:

[(1, 255354), (2, 127677), (3, 85118), (6, 42559), (11, 23214), (22, 11607), (33, 7738), (53, 4818), (66, 3869), (73, 3498), (106, 2409), (146, 1749), (159, 1606), (219, 1166), (318, 803), (438, 583)]