138201140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 370427904

約数和(自身を除く): 232226764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 473, 602, 770, 860, 946, 1204, 1505, 1540, 1892, 2087, 2365, 3010, 3311, 4174, 4730, 6020, 6622, 8348, 9460, 10435, 13244, 14609, 16555, 20870, 22957, 29218, 33110, 41740, 45914, 58436, 66220, 73045, 89741, 91828, 114785, 146090, 160699, 179482, 229570, 292180, 321398, 358964, 448705, 459140, 628187, 642796, 803495, 897410, 987151, 1256374, 1606990, 1794820, 1974302, 2512748, 3140935, 3213980, 3948604, 4935755, 6281870, 6910057, 9871510, 12563740, 13820114, 19743020, 27640228, 34550285, 69100570, 138201140]

約数ペア:

[(1, 138201140), (2, 69100570), (4, 34550285), (5, 27640228), (7, 19743020), (10, 13820114), (11, 12563740), (14, 9871510), (20, 6910057), (22, 6281870), (28, 4935755), (35, 3948604), (43, 3213980), (44, 3140935), (55, 2512748), (70, 1974302), (77, 1794820), (86, 1606990), (110, 1256374), (140, 987151), (154, 897410), (172, 803495), (215, 642796), (220, 628187), (301, 459140), (308, 448705), (385, 358964), (430, 321398), (473, 292180), (602, 229570), (770, 179482), (860, 160699), (946, 146090), (1204, 114785), (1505, 91828), (1540, 89741), (1892, 73045), (2087, 66220), (2365, 58436), (3010, 45914), (3311, 41740), (4174, 33110), (4730, 29218), (6020, 22957), (6622, 20870), (8348, 16555), (9460, 14609), (10435, 13244)]