128696274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3769}}^1$

素因数の和:4055

約数の個数: 48

約数和(自身を含む): 319937280

約数和(自身を除く): 191241006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 271, 542, 813, 1626, 1897, 2439, 3769, 3794, 4878, 5691, 7538, 11307, 11382, 17073, 22614, 26383, 33921, 34146, 52766, 67842, 79149, 158298, 237447, 474894, 1021399, 2042798, 3064197, 6128394, 7149793, 9192591, 14299586, 18385182, 21449379, 42898758, 64348137, 128696274]

約数ペア:

[(1, 128696274), (2, 64348137), (3, 42898758), (6, 21449379), (7, 18385182), (9, 14299586), (14, 9192591), (18, 7149793), (21, 6128394), (42, 3064197), (63, 2042798), (126, 1021399), (271, 474894), (542, 237447), (813, 158298), (1626, 79149), (1897, 67842), (2439, 52766), (3769, 34146), (3794, 33921), (4878, 26383), (5691, 22614), (7538, 17073), (11307, 11382)]