149574124

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{124231}}^1$

素因数の和:124285

約数の個数: 24

約数和(自身を含む): 306107648

約数和(自身を除く): 156533524

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 124231, 248462, 496924, 869617, 1739234, 3478468, 5341933, 10683866, 21367732, 37393531, 74787062, 149574124]

約数ペア:

[(1, 149574124), (2, 74787062), (4, 37393531), (7, 21367732), (14, 10683866), (28, 5341933), (43, 3478468), (86, 1739234), (172, 869617), (301, 496924), (602, 248462), (1204, 124231)]