129122526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{44741}}^1$

素因数の和:44796

約数の個数: 32

約数和(自身を含む): 285632928

約数和(自身を除く): 156510402

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 44741, 89482, 134223, 268446, 581633, 1163266, 1655417, 1744899, 3310834, 3489798, 4966251, 9932502, 21520421, 43040842, 64561263, 129122526]

約数ペア:

[(1, 129122526), (2, 64561263), (3, 43040842), (6, 21520421), (13, 9932502), (26, 4966251), (37, 3489798), (39, 3310834), (74, 1744899), (78, 1655417), (111, 1163266), (222, 581633), (481, 268446), (962, 134223), (1443, 89482), (2886, 44741)]