168739454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2909}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 287461440

約数和(自身を除く): 118721986

約数列:

[1, 2, 13, 23, 26, 46, 97, 194, 299, 598, 1261, 2231, 2522, 2909, 4462, 5818, 29003, 37817, 58006, 66907, 75634, 133814, 282173, 564346, 869791, 1739582, 3668249, 6489979, 7336498, 12979958, 84369727, 168739454]

約数ペア:

[(1, 168739454), (2, 84369727), (13, 12979958), (23, 7336498), (26, 6489979), (46, 3668249), (97, 1739582), (194, 869791), (299, 564346), (598, 282173), (1261, 133814), (2231, 75634), (2522, 66907), (2909, 58006), (4462, 37817), (5818, 29003)]