123881436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491593}}^1$

素因数の和:491610

約数の個数: 36

約数和(自身を含む): 357880432

約数和(自身を除く): 233998996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491593, 983186, 1474779, 1966372, 2949558, 3441151, 4424337, 5899116, 6882302, 8848674, 10323453, 13764604, 17697348, 20646906, 30970359, 41293812, 61940718, 123881436]

約数ペア:

[(1, 123881436), (2, 61940718), (3, 41293812), (4, 30970359), (6, 20646906), (7, 17697348), (9, 13764604), (12, 10323453), (14, 8848674), (18, 6882302), (21, 5899116), (28, 4424337), (36, 3441151), (42, 2949558), (63, 1966372), (84, 1474779), (126, 983186), (252, 491593)]