158443318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4259}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 276048000

約数和(自身を除く): 117604682

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 979, 1691, 1958, 3382, 4259, 8518, 18601, 37202, 46849, 80921, 93698, 161842, 379051, 758102, 890131, 1780262, 4169561, 7201969, 8339122, 14403938, 79221659, 158443318]

約数ペア:

[(1, 158443318), (2, 79221659), (11, 14403938), (19, 8339122), (22, 7201969), (38, 4169561), (89, 1780262), (178, 890131), (209, 758102), (418, 379051), (979, 161842), (1691, 93698), (1958, 80921), (3382, 46849), (4259, 37202), (8518, 18601)]