168190906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 277603200

約数和(自身を除く): 109412294

約数列:

[1, 2, 13, 26, 71, 142, 179, 358, 509, 923, 1018, 1846, 2327, 4654, 6617, 12709, 13234, 25418, 36139, 72278, 91111, 165217, 182222, 330434, 469807, 939614, 1184443, 2368886, 6468881, 12937762, 84095453, 168190906]

約数ペア:

[(1, 168190906), (2, 84095453), (13, 12937762), (26, 6468881), (71, 2368886), (142, 1184443), (179, 939614), (358, 469807), (509, 330434), (923, 182222), (1018, 165217), (1846, 91111), (2327, 72278), (4654, 36139), (6617, 25418), (12709, 13234)]