143381008

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{19609}}^1$

素因数の和:20074

約数の個数: 20

約数和(自身を含む): 278422780

約数和(自身を除く): 135041772

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 19609, 39218, 78436, 156872, 313744, 8961313, 17922626, 35845252, 71690504, 143381008]

約数ペア:

[(1, 143381008), (2, 71690504), (4, 35845252), (8, 17922626), (16, 8961313), (457, 313744), (914, 156872), (1828, 78436), (3656, 39218), (7312, 19609)]