121426508

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{4457}}^1$

素因数の和:4614

約数の個数: 36

約数和(自身を含む): 249023880

約数和(自身を除く): 127597372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3892, 4457, 6811, 8914, 13622, 17828, 27244, 31199, 62398, 124796, 218393, 436786, 619523, 873572, 1239046, 2478092, 4336661, 8673322, 17346644, 30356627, 60713254, 121426508]

約数ペア:

[(1, 121426508), (2, 60713254), (4, 30356627), (7, 17346644), (14, 8673322), (28, 4336661), (49, 2478092), (98, 1239046), (139, 873572), (196, 619523), (278, 436786), (556, 218393), (973, 124796), (1946, 62398), (3892, 31199), (4457, 27244), (6811, 17828), (8914, 13622)]