185509198

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 346049280

約数和(自身を除く): 160540082

約数列:

[1, 2, 7, 14, 19, 38, 49, 67, 98, 133, 134, 266, 469, 931, 938, 1273, 1487, 1862, 2546, 2974, 3283, 6566, 8911, 10409, 17822, 20818, 28253, 56506, 62377, 72863, 99629, 124754, 145726, 197771, 199258, 395542, 697403, 1384397, 1394806, 1892951, 2768794, 3785902, 4881821, 9763642, 13250657, 26501314, 92754599, 185509198]

約数ペア:

[(1, 185509198), (2, 92754599), (7, 26501314), (14, 13250657), (19, 9763642), (38, 4881821), (49, 3785902), (67, 2768794), (98, 1892951), (133, 1394806), (134, 1384397), (266, 697403), (469, 395542), (931, 199258), (938, 197771), (1273, 145726), (1487, 124754), (1862, 99629), (2546, 72863), (2974, 62377), (3283, 56506), (6566, 28253), (8911, 20818), (10409, 17822)]