201231004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{2731}}^1$

素因数の和:2870

約数の個数: 36

約数和(自身を含む): 384966120

約数和(自身を除く): 183735116

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 338, 436, 676, 1417, 2731, 2834, 5462, 5668, 10924, 18421, 35503, 36842, 71006, 73684, 142012, 297679, 461539, 595358, 923078, 1190716, 1846156, 3869827, 7739654, 15479308, 50307751, 100615502, 201231004]

約数ペア:

[(1, 201231004), (2, 100615502), (4, 50307751), (13, 15479308), (26, 7739654), (52, 3869827), (109, 1846156), (169, 1190716), (218, 923078), (338, 595358), (436, 461539), (676, 297679), (1417, 142012), (2731, 73684), (2834, 71006), (5462, 36842), (5668, 35503), (10924, 18421)]