144653278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3391}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 271577088

約数和(自身を除く): 126923810

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 277, 554, 1939, 3047, 3391, 3878, 6094, 6782, 21329, 23737, 37301, 42658, 47474, 74602, 261107, 522214, 939307, 1878614, 6575149, 10332377, 13150298, 20664754, 72326639, 144653278]

約数ペア:

[(1, 144653278), (2, 72326639), (7, 20664754), (11, 13150298), (14, 10332377), (22, 6575149), (77, 1878614), (154, 939307), (277, 522214), (554, 261107), (1939, 74602), (3047, 47474), (3391, 42658), (3878, 37301), (6094, 23737), (6782, 21329)]