181271104

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8609}}^1$

素因数の和:8675

約数の個数: 56

約数和(自身を含む): 419892480

約数和(自身を除く): 238621376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 8609, 10528, 17218, 21056, 34436, 60263, 68872, 120526, 137744, 241052, 275488, 404623, 482104, 550976, 809246, 964208, 1618492, 1928416, 2832361, 3236984, 3856832, 5664722, 6473968, 11329444, 12947936, 22658888, 25895872, 45317776, 90635552, 181271104]

約数ペア:

[(1, 181271104), (2, 90635552), (4, 45317776), (7, 25895872), (8, 22658888), (14, 12947936), (16, 11329444), (28, 6473968), (32, 5664722), (47, 3856832), (56, 3236984), (64, 2832361), (94, 1928416), (112, 1618492), (188, 964208), (224, 809246), (329, 550976), (376, 482104), (448, 404623), (658, 275488), (752, 241052), (1316, 137744), (1504, 120526), (2632, 68872), (3008, 60263), (5264, 34436), (8609, 21056), (10528, 17218)]