123005988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{488119}}^1$

素因数の和:488136

約数の個数: 36

約数和(自身を含む): 355351360

約数和(自身を除く): 232345372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 488119, 976238, 1464357, 1952476, 2928714, 3416833, 4393071, 5857428, 6833666, 8786142, 10250499, 13667332, 17572284, 20500998, 30751497, 41001996, 61502994, 123005988]

約数ペア:

[(1, 123005988), (2, 61502994), (3, 41001996), (4, 30751497), (6, 20500998), (7, 17572284), (9, 13667332), (12, 10250499), (14, 8786142), (18, 6833666), (21, 5857428), (28, 4393071), (36, 3416833), (42, 2928714), (63, 1952476), (84, 1464357), (126, 976238), (252, 488119)]