140564256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{209173}}^1$

素因数の和:209193

約数の個数: 48

約数和(自身を含む): 421694784

約数和(自身を除く): 281130528

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, 209173, 418346, 627519, 836692, 1255038, 1464211, 1673384, 2510076, 2928422, 3346768, 4392633, 5020152, 5856844, 6693536, 8785266, 10040304, 11713688, 17570532, 20080608, 23427376, 35141064, 46854752, 70282128, 140564256]

約数ペア:

[(1, 140564256), (2, 70282128), (3, 46854752), (4, 35141064), (6, 23427376), (7, 20080608), (8, 17570532), (12, 11713688), (14, 10040304), (16, 8785266), (21, 6693536), (24, 5856844), (28, 5020152), (32, 4392633), (42, 3346768), (48, 2928422), (56, 2510076), (84, 1673384), (96, 1464211), (112, 1255038), (168, 836692), (224, 627519), (336, 418346), (672, 209173)]