156974389990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7019}}^1\times {\mathrm{203311}}^1$

素因数の和:210348

約数の個数: 32

約数和(自身を含む): 308286051840

約数和(自身を除く): 151311661850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 7019, 14038, 35095, 70190, 77209, 154418, 203311, 386045, 406622, 772090, 1016555, 2033110, 2236421, 4472842, 11182105, 22364210, 1427039909, 2854079818, 7135199545, 14270399090, 15697438999, 31394877998, 78487194995, 156974389990]

約数ペア:

[(1, 156974389990), (2, 78487194995), (5, 31394877998), (10, 15697438999), (11, 14270399090), (22, 7135199545), (55, 2854079818), (110, 1427039909), (7019, 22364210), (14038, 11182105), (35095, 4472842), (70190, 2236421), (77209, 2033110), (154418, 1016555), (203311, 772090), (386045, 406622)]