156929801

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 186550056

約数和(自身を除く): 29620255

約数列:

[1, 7, 49, 97, 137, 241, 679, 959, 1687, 4753, 6713, 11809, 13289, 23377, 33017, 93023, 163639, 231119, 651161, 1145473, 1617833, 3202649, 22418543, 156929801]

約数ペア:

[(1, 156929801), (7, 22418543), (49, 3202649), (97, 1617833), (137, 1145473), (241, 651161), (679, 231119), (959, 163639), (1687, 93023), (4753, 33017), (6713, 23377), (11809, 13289)]