261566142

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{2467}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 537352704

約数和(自身を除く): 275786562

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 431, 862, 1293, 2467, 2586, 4934, 7401, 14802, 17671, 35342, 53013, 101147, 106026, 202294, 303441, 606882, 1063277, 2126554, 3189831, 6379662, 43594357, 87188714, 130783071, 261566142]

約数ペア:

[(1, 261566142), (2, 130783071), (3, 87188714), (6, 43594357), (41, 6379662), (82, 3189831), (123, 2126554), (246, 1063277), (431, 606882), (862, 303441), (1293, 202294), (2467, 106026), (2586, 101147), (4934, 53013), (7401, 35342), (14802, 17671)]