185429874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 434472192

約数和(自身を除く): 249042318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 157, 183, 314, 366, 427, 461, 471, 854, 922, 942, 1099, 1281, 1383, 2198, 2562, 2766, 3227, 3297, 6454, 6594, 9577, 9681, 19154, 19362, 28121, 28731, 56242, 57462, 67039, 72377, 84363, 134078, 144754, 168726, 196847, 201117, 217131, 393694, 402234, 434262, 506639, 590541, 1013278, 1181082, 1519917, 3039834, 4414997, 8829994, 13244991, 26489982, 30904979, 61809958, 92714937, 185429874]

約数ペア:

[(1, 185429874), (2, 92714937), (3, 61809958), (6, 30904979), (7, 26489982), (14, 13244991), (21, 8829994), (42, 4414997), (61, 3039834), (122, 1519917), (157, 1181082), (183, 1013278), (314, 590541), (366, 506639), (427, 434262), (461, 402234), (471, 393694), (854, 217131), (922, 201117), (942, 196847), (1099, 168726), (1281, 144754), (1383, 134078), (2198, 84363), (2562, 72377), (2766, 67039), (3227, 57462), (3297, 56242), (6454, 28731), (6594, 28121), (9577, 19362), (9681, 19154)]