170226

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{193}}^1$

素因数の和:215

約数の個数: 36

約数和(自身を含む): 431262

約数和(自身を除く): 261036

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 193, 294, 386, 441, 579, 882, 1158, 1351, 1737, 2702, 3474, 4053, 8106, 9457, 12159, 18914, 24318, 28371, 56742, 85113, 170226]

約数ペア:

[(1, 170226), (2, 85113), (3, 56742), (6, 28371), (7, 24318), (9, 18914), (14, 12159), (18, 9457), (21, 8106), (42, 4053), (49, 3474), (63, 2702), (98, 1737), (126, 1351), (147, 1158), (193, 882), (294, 579), (386, 441)]