127720566

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 285523056

約数和(自身を除く): 157802490

約数列:

[1, 2, 3, 6, 9, 18, 53, 83, 106, 159, 166, 249, 318, 477, 498, 747, 954, 1494, 1613, 3226, 4399, 4839, 8798, 9678, 13197, 14517, 26394, 29034, 39591, 79182, 85489, 133879, 170978, 256467, 267758, 401637, 512934, 769401, 803274, 1204911, 1538802, 2409822, 7095587, 14191174, 21286761, 42573522, 63860283, 127720566]

約数ペア:

[(1, 127720566), (2, 63860283), (3, 42573522), (6, 21286761), (9, 14191174), (18, 7095587), (53, 2409822), (83, 1538802), (106, 1204911), (159, 803274), (166, 769401), (249, 512934), (318, 401637), (477, 267758), (498, 256467), (747, 170978), (954, 133879), (1494, 85489), (1613, 79182), (3226, 39591), (4399, 29034), (4839, 26394), (8798, 14517), (9678, 13197)]