138108768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{205519}}^1$

素因数の和:205539

約数の個数: 48

約数和(自身を含む): 414328320

約数和(自身を除く): 276219552

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, 205519, 411038, 616557, 822076, 1233114, 1438633, 1644152, 2466228, 2877266, 3288304, 4315899, 4932456, 5754532, 6576608, 8631798, 9864912, 11509064, 17263596, 19729824, 23018128, 34527192, 46036256, 69054384, 138108768]

約数ペア:

[(1, 138108768), (2, 69054384), (3, 46036256), (4, 34527192), (6, 23018128), (7, 19729824), (8, 17263596), (12, 11509064), (14, 9864912), (16, 8631798), (21, 6576608), (24, 5754532), (28, 4932456), (32, 4315899), (42, 3288304), (48, 2877266), (56, 2466228), (84, 1644152), (96, 1438633), (112, 1233114), (168, 822076), (224, 616557), (336, 411038), (672, 205519)]