140646194

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:523

約数の個数: 36

約数和(自身を含む): 236598138

約数和(自身を除く): 95951944

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 433, 806, 866, 961, 1922, 5239, 5629, 10478, 11258, 12493, 13423, 24986, 26846, 73177, 146354, 162409, 174499, 324818, 348998, 416113, 832226, 2268487, 4536974, 5409469, 10818938, 70323097, 140646194]

約数ペア:

[(1, 140646194), (2, 70323097), (13, 10818938), (26, 5409469), (31, 4536974), (62, 2268487), (169, 832226), (338, 416113), (403, 348998), (433, 324818), (806, 174499), (866, 162409), (961, 146354), (1922, 73177), (5239, 26846), (5629, 24986), (10478, 13423), (11258, 12493)]