137172838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3919}}^1$

素因数の和:4012

約数の個数: 32

約数和(自身を含む): 235952640

約数和(自身を除く): 98779802

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 814, 946, 1591, 3182, 3919, 7838, 17501, 35002, 43109, 86218, 145003, 168517, 290006, 337034, 1595033, 1853687, 3190066, 3707374, 6235129, 12470258, 68586419, 137172838]

約数ペア:

[(1, 137172838), (2, 68586419), (11, 12470258), (22, 6235129), (37, 3707374), (43, 3190066), (74, 1853687), (86, 1595033), (407, 337034), (473, 290006), (814, 168517), (946, 145003), (1591, 86218), (3182, 43109), (3919, 35002), (7838, 17501)]