164573696

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 80

約数和(自身を含む): 384189696

約数和(自身を除く): 219616000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 512, 658, 752, 896, 977, 1316, 1504, 1792, 1954, 2632, 3008, 3584, 3908, 5264, 6016, 6839, 7816, 10528, 12032, 13678, 15632, 21056, 24064, 27356, 31264, 42112, 45919, 54712, 62528, 84224, 91838, 109424, 125056, 168448, 183676, 218848, 250112, 321433, 367352, 437696, 500224, 642866, 734704, 875392, 1285732, 1469408, 1750784, 2571464, 2938816, 3501568, 5142928, 5877632, 10285856, 11755264, 20571712, 23510528, 41143424, 82286848, 164573696]

約数ペア:

[(1, 164573696), (2, 82286848), (4, 41143424), (7, 23510528), (8, 20571712), (14, 11755264), (16, 10285856), (28, 5877632), (32, 5142928), (47, 3501568), (56, 2938816), (64, 2571464), (94, 1750784), (112, 1469408), (128, 1285732), (188, 875392), (224, 734704), (256, 642866), (329, 500224), (376, 437696), (448, 367352), (512, 321433), (658, 250112), (752, 218848), (896, 183676), (977, 168448), (1316, 125056), (1504, 109424), (1792, 91838), (1954, 84224), (2632, 62528), (3008, 54712), (3584, 45919), (3908, 42112), (5264, 31264), (6016, 27356), (6839, 24064), (7816, 21056), (10528, 15632), (12032, 13678)]