171948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 483840

約数和(自身を除く): 311892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 89, 92, 138, 161, 178, 267, 276, 322, 356, 483, 534, 623, 644, 966, 1068, 1246, 1869, 1932, 2047, 2492, 3738, 4094, 6141, 7476, 8188, 12282, 14329, 24564, 28658, 42987, 57316, 85974, 171948]

約数ペア:

[(1, 171948), (2, 85974), (3, 57316), (4, 42987), (6, 28658), (7, 24564), (12, 14329), (14, 12282), (21, 8188), (23, 7476), (28, 6141), (42, 4094), (46, 3738), (69, 2492), (84, 2047), (89, 1932), (92, 1869), (138, 1246), (161, 1068), (178, 966), (267, 644), (276, 623), (322, 534), (356, 483)]