200815538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21377}}^1$

素因数の和:21458

約数の個数: 32

約数和(自身を含む): 381725568

約数和(自身を除く): 180910030

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 21377, 42754, 149639, 235147, 299278, 470294, 1303997, 1646029, 2607994, 3292058, 9127979, 14343967, 18255958, 28687934, 100407769, 200815538]

約数ペア:

[(1, 200815538), (2, 100407769), (7, 28687934), (11, 18255958), (14, 14343967), (22, 9127979), (61, 3292058), (77, 2607994), (122, 1646029), (154, 1303997), (427, 470294), (671, 299278), (854, 235147), (1342, 149639), (4697, 42754), (9394, 21377)]