201723688532

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{613}}^1\times {\mathrm{320113}}^1$

素因数の和:320987

約数の個数: 24

約数和(自身を含む): 354969292776

約数和(自身を除く): 153245604244

約数列:

[1, 2, 4, 257, 514, 613, 1028, 1226, 2452, 157541, 315082, 320113, 630164, 640226, 1280452, 82269041, 164538082, 196229269, 329076164, 392458538, 784917076, 50430922133, 100861844266, 201723688532]

約数ペア:

[(1, 201723688532), (2, 100861844266), (4, 50430922133), (257, 784917076), (514, 392458538), (613, 329076164), (1028, 196229269), (1226, 164538082), (2452, 82269041), (157541, 1280452), (315082, 640226), (320113, 630164)]