149486918

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1367}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 262393344

約数和(自身を除く): 112906426

約数列:

[1, 2, 7, 14, 73, 107, 146, 214, 511, 749, 1022, 1367, 1498, 2734, 7811, 9569, 15622, 19138, 54677, 99791, 109354, 146269, 199582, 292538, 698537, 1023883, 1397074, 2047766, 10677637, 21355274, 74743459, 149486918]

約数ペア:

[(1, 149486918), (2, 74743459), (7, 21355274), (14, 10677637), (73, 2047766), (107, 1397074), (146, 1023883), (214, 698537), (511, 292538), (749, 199582), (1022, 146269), (1367, 109354), (1498, 99791), (2734, 54677), (7811, 19138), (9569, 15622)]