201438316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{2347}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 361592000

約数和(自身を除く): 160153684

約数列:

[1, 2, 4, 43, 86, 172, 499, 998, 1996, 2347, 4694, 9388, 21457, 42914, 85828, 100921, 201842, 403684, 1171153, 2342306, 4684612, 50359579, 100719158, 201438316]

約数ペア:

[(1, 201438316), (2, 100719158), (4, 50359579), (43, 4684612), (86, 2342306), (172, 1171153), (499, 403684), (998, 201842), (1996, 100921), (2347, 85828), (4694, 42914), (9388, 21457)]