153460278

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 358571520

約数和(自身を除く): 205111242

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 157, 207, 314, 414, 471, 621, 787, 942, 1242, 1413, 1574, 2361, 2826, 3611, 4239, 4722, 7083, 7222, 8478, 10833, 14166, 18101, 21249, 21666, 32499, 36202, 42498, 54303, 64998, 97497, 108606, 123559, 162909, 194994, 247118, 325818, 370677, 488727, 741354, 977454, 1112031, 2224062, 2841857, 3336093, 5683714, 6672186, 8525571, 17051142, 25576713, 51153426, 76730139, 153460278]

約数ペア:

[(1, 153460278), (2, 76730139), (3, 51153426), (6, 25576713), (9, 17051142), (18, 8525571), (23, 6672186), (27, 5683714), (46, 3336093), (54, 2841857), (69, 2224062), (138, 1112031), (157, 977454), (207, 741354), (314, 488727), (414, 370677), (471, 325818), (621, 247118), (787, 194994), (942, 162909), (1242, 123559), (1413, 108606), (1574, 97497), (2361, 64998), (2826, 54303), (3611, 42498), (4239, 36202), (4722, 32499), (7083, 21666), (7222, 21249), (8478, 18101), (10833, 14166)]