254577156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{15121}}^1$

素因数の和:15212

約数の個数: 48

約数和(自身を含む): 630043008

約数和(自身を除く): 375465852

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2806, 4209, 5612, 8418, 15121, 16836, 30242, 45363, 60484, 90726, 181452, 347783, 695566, 922381, 1043349, 1391132, 1844762, 2086698, 2767143, 3689524, 4173396, 5534286, 11068572, 21214763, 42429526, 63644289, 84859052, 127288578, 254577156]

約数ペア:

[(1, 254577156), (2, 127288578), (3, 84859052), (4, 63644289), (6, 42429526), (12, 21214763), (23, 11068572), (46, 5534286), (61, 4173396), (69, 3689524), (92, 2767143), (122, 2086698), (138, 1844762), (183, 1391132), (244, 1043349), (276, 922381), (366, 695566), (732, 347783), (1403, 181452), (2806, 90726), (4209, 60484), (5612, 45363), (8418, 30242), (15121, 16836)]