168644988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{246557}}^1$

素因数の和:246586

約数の個数: 36

約数和(自身を含む): 448735560

約数和(自身を除く): 280090572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 246557, 493114, 739671, 986228, 1479342, 2219013, 2958684, 4438026, 4684583, 8876052, 9369166, 14053749, 18738332, 28107498, 42161247, 56214996, 84322494, 168644988]

約数ペア:

[(1, 168644988), (2, 84322494), (3, 56214996), (4, 42161247), (6, 28107498), (9, 18738332), (12, 14053749), (18, 9369166), (19, 8876052), (36, 4684583), (38, 4438026), (57, 2958684), (76, 2219013), (114, 1479342), (171, 986228), (228, 739671), (342, 493114), (684, 246557)]