128652384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{191447}}^1$

素因数の和:191467

約数の個数: 48

約数和(自身を含む): 385959168

約数和(自身を除く): 257306784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 191447, 382894, 574341, 765788, 1148682, 1340129, 1531576, 2297364, 2680258, 3063152, 4020387, 4594728, 5360516, 6126304, 8040774, 9189456, 10721032, 16081548, 18378912, 21442064, 32163096, 42884128, 64326192, 128652384]

約数ペア:

[(1, 128652384), (2, 64326192), (3, 42884128), (4, 32163096), (6, 21442064), (7, 18378912), (8, 16081548), (12, 10721032), (14, 9189456), (16, 8040774), (21, 6126304), (24, 5360516), (28, 4594728), (32, 4020387), (42, 3063152), (48, 2680258), (56, 2297364), (84, 1531576), (96, 1340129), (112, 1148682), (168, 765788), (224, 574341), (336, 382894), (672, 191447)]