145491836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{225919}}^1$

素因数の和:225953

約数の個数: 24

約数和(自身を含む): 303636480

約数和(自身を除く): 158144644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 225919, 451838, 903676, 1581433, 3162866, 5196137, 6325732, 10392274, 20784548, 36372959, 72745918, 145491836]

約数ペア:

[(1, 145491836), (2, 72745918), (4, 36372959), (7, 20784548), (14, 10392274), (23, 6325732), (28, 5196137), (46, 3162866), (92, 1581433), (161, 903676), (322, 451838), (644, 225919)]