142368842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 270170880

約数和(自身を除く): 127802038

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 229, 242, 367, 458, 734, 847, 1603, 1694, 2519, 2569, 3206, 4037, 5038, 5138, 8074, 17633, 27709, 28259, 35266, 44407, 55418, 56518, 84043, 88814, 168086, 193963, 310849, 387926, 588301, 621698, 924473, 1176602, 1848946, 6471311, 10169203, 12942622, 20338406, 71184421, 142368842]

約数ペア:

[(1, 142368842), (2, 71184421), (7, 20338406), (11, 12942622), (14, 10169203), (22, 6471311), (77, 1848946), (121, 1176602), (154, 924473), (229, 621698), (242, 588301), (367, 387926), (458, 310849), (734, 193963), (847, 168086), (1603, 88814), (1694, 84043), (2519, 56518), (2569, 55418), (3206, 44407), (4037, 35266), (5038, 28259), (5138, 27709), (8074, 17633)]