146991880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{524971}}^1$

素因数の和:524989

約数の個数: 32

約数和(自身を含む): 377979840

約数和(自身を除く): 230987960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 524971, 1049942, 2099884, 2624855, 3674797, 4199768, 5249710, 7349594, 10499420, 14699188, 18373985, 20998840, 29398376, 36747970, 73495940, 146991880]

約数ペア:

[(1, 146991880), (2, 73495940), (4, 36747970), (5, 29398376), (7, 20998840), (8, 18373985), (10, 14699188), (14, 10499420), (20, 7349594), (28, 5249710), (35, 4199768), (40, 3674797), (56, 2624855), (70, 2099884), (140, 1049942), (280, 524971)]