157220196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1871669}}^1$

素因数の和:1871683

約数の個数: 24

約数和(自身を含む): 419254080

約数和(自身を除く): 262033884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1871669, 3743338, 5615007, 7486676, 11230014, 13101683, 22460028, 26203366, 39305049, 52406732, 78610098, 157220196]

約数ペア:

[(1, 157220196), (2, 78610098), (3, 52406732), (4, 39305049), (6, 26203366), (7, 22460028), (12, 13101683), (14, 11230014), (21, 7486676), (28, 5615007), (42, 3743338), (84, 1871669)]