124278256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5827}}^1$

素因数の和:5909

約数の個数: 40

約数和(自身を含む): 254380544

約数和(自身を除く): 130102288

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 5827, 10664, 11654, 21328, 23308, 46616, 93232, 180637, 250561, 361274, 501122, 722548, 1002244, 1445096, 2004488, 2890192, 4008976, 7767391, 15534782, 31069564, 62139128, 124278256]

約数ペア:

[(1, 124278256), (2, 62139128), (4, 31069564), (8, 15534782), (16, 7767391), (31, 4008976), (43, 2890192), (62, 2004488), (86, 1445096), (124, 1002244), (172, 722548), (248, 501122), (344, 361274), (496, 250561), (688, 180637), (1333, 93232), (2666, 46616), (5332, 23308), (5827, 21328), (10664, 11654)]