137492812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{20921}}^1$

素因数の和:21009

約数の個数: 24

約数和(自身を含む): 253072512

約数和(自身を除く): 115579700

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 6572, 20921, 41842, 83684, 648551, 1108813, 1297102, 2217626, 2594204, 4435252, 34373203, 68746406, 137492812]

約数ペア:

[(1, 137492812), (2, 68746406), (4, 34373203), (31, 4435252), (53, 2594204), (62, 2217626), (106, 1297102), (124, 1108813), (212, 648551), (1643, 83684), (3286, 41842), (6572, 20921)]