137218872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{816779}}^1$

素因数の和:816795

約数の個数: 32

約数和(自身を含む): 392054400

約数和(自身を除く): 254835528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 816779, 1633558, 2450337, 3267116, 4900674, 5717453, 6534232, 9801348, 11434906, 17152359, 19602696, 22869812, 34304718, 45739624, 68609436, 137218872]

約数ペア:

[(1, 137218872), (2, 68609436), (3, 45739624), (4, 34304718), (6, 22869812), (7, 19602696), (8, 17152359), (12, 11434906), (14, 9801348), (21, 6534232), (24, 5717453), (28, 4900674), (42, 3267116), (56, 2450337), (84, 1633558), (168, 816779)]