225495018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11399}}^1$

素因数の和:11571

約数の個数: 48

約数和(自身を含む): 561974400

約数和(自身を除く): 336479382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 6594, 9891, 11399, 19782, 22798, 34197, 68394, 79793, 102591, 159586, 205182, 239379, 478758, 718137, 1436274, 1789643, 3579286, 5368929, 10737858, 12527501, 16106787, 25055002, 32213574, 37582503, 75165006, 112747509, 225495018]

約数ペア:

[(1, 225495018), (2, 112747509), (3, 75165006), (6, 37582503), (7, 32213574), (9, 25055002), (14, 16106787), (18, 12527501), (21, 10737858), (42, 5368929), (63, 3579286), (126, 1789643), (157, 1436274), (314, 718137), (471, 478758), (942, 239379), (1099, 205182), (1413, 159586), (2198, 102591), (2826, 79793), (3297, 68394), (6594, 34197), (9891, 22798), (11399, 19782)]