200017838587

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1\times {\mathrm{11171}}^1$

素因数の和:11971

約数の個数: 32

約数和(自身を含む): 243310072320

約数和(自身を除く): 43292233733

約数列:

[1, 7, 17, 119, 379, 397, 2653, 2779, 6443, 6749, 11171, 45101, 47243, 78197, 150463, 189907, 1053241, 1329349, 2557871, 4233809, 4434887, 17905097, 29636663, 31044209, 71974753, 75393079, 503823271, 527751553, 1680822173, 11765755211, 28573976941, 200017838587]

約数ペア:

[(1, 200017838587), (7, 28573976941), (17, 11765755211), (119, 1680822173), (379, 527751553), (397, 503823271), (2653, 75393079), (2779, 71974753), (6443, 31044209), (6749, 29636663), (11171, 17905097), (45101, 4434887), (47243, 4233809), (78197, 2557871), (150463, 1329349), (189907, 1053241)]