201267779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 232243200

約数和(自身を除く): 30975421

約数列:

[1, 19, 23, 31, 83, 179, 437, 589, 713, 1577, 1909, 2573, 3401, 4117, 5549, 13547, 14857, 36271, 48887, 59179, 78223, 105431, 127627, 282283, 341711, 460567, 1124401, 2424913, 6492509, 8750773, 10593041, 201267779]

約数ペア:

[(1, 201267779), (19, 10593041), (23, 8750773), (31, 6492509), (83, 2424913), (179, 1124401), (437, 460567), (589, 341711), (713, 282283), (1577, 127627), (1909, 105431), (2573, 78223), (3401, 59179), (4117, 48887), (5549, 36271), (13547, 14857)]