201985658

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 351865728

約数和(自身を除く): 149880070

約数列:

[1, 2, 7, 14, 101, 202, 211, 422, 677, 707, 1354, 1414, 1477, 2954, 4739, 9478, 21311, 42622, 68377, 136754, 142847, 149177, 285694, 298354, 478639, 957278, 999929, 1999858, 14427547, 28855094, 100992829, 201985658]

約数ペア:

[(1, 201985658), (2, 100992829), (7, 28855094), (14, 14427547), (101, 1999858), (202, 999929), (211, 957278), (422, 478639), (677, 298354), (707, 285694), (1354, 149177), (1414, 142847), (1477, 136754), (2954, 68377), (4739, 42622), (9478, 21311)]