127648758

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 269793216

約数和(自身を除く): 142144458

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 307, 393, 529, 614, 786, 921, 1058, 1587, 1842, 3013, 3174, 6026, 7061, 9039, 14122, 18078, 21183, 40217, 42366, 69299, 80434, 120651, 138598, 162403, 207897, 241302, 324806, 415794, 487209, 924991, 974418, 1849982, 2774973, 5549946, 21274793, 42549586, 63824379, 127648758]

約数ペア:

[(1, 127648758), (2, 63824379), (3, 42549586), (6, 21274793), (23, 5549946), (46, 2774973), (69, 1849982), (131, 974418), (138, 924991), (262, 487209), (307, 415794), (393, 324806), (529, 241302), (614, 207897), (786, 162403), (921, 138598), (1058, 120651), (1587, 80434), (1842, 69299), (3013, 42366), (3174, 40217), (6026, 21183), (7061, 18078), (9039, 14122)]