164972612

素因数分解:

$2^2\times 7^2\times {\mathrm{841697}}^1$

素因数の和:841715

約数の個数: 18

約数和(自身を含む): 335837502

約数和(自身を除く): 170864890

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 841697, 1683394, 3366788, 5891879, 11783758, 23567516, 41243153, 82486306, 164972612]

約数ペア:

[(1, 164972612), (2, 82486306), (4, 41243153), (7, 23567516), (14, 11783758), (28, 5891879), (49, 3366788), (98, 1683394), (196, 841697)]