145198508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10781}}^1$

素因数の和:10842

約数の個数: 48

約数和(自身を含む): 321217344

約数和(自身を除く): 176018836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 10781, 13468, 21562, 43124, 75467, 140153, 150934, 280306, 301868, 398897, 560612, 797794, 981071, 1595588, 1962142, 2792279, 3924284, 5185661, 5584558, 10371322, 11169116, 20742644, 36299627, 72599254, 145198508]

約数ペア:

[(1, 145198508), (2, 72599254), (4, 36299627), (7, 20742644), (13, 11169116), (14, 10371322), (26, 5584558), (28, 5185661), (37, 3924284), (52, 2792279), (74, 1962142), (91, 1595588), (148, 981071), (182, 797794), (259, 560612), (364, 398897), (481, 301868), (518, 280306), (962, 150934), (1036, 140153), (1924, 75467), (3367, 43124), (6734, 21562), (10781, 13468)]