142472008

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5119}}^1$

素因数の和:5210

約数の個数: 48

約数和(自身を含む): 315187200

約数和(自身を除く): 172715192

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 5119, 6958, 10238, 13916, 20476, 27832, 35833, 40952, 71666, 143332, 250831, 286664, 363449, 501662, 726898, 1003324, 1453796, 2006648, 2544143, 2907592, 5088286, 10176572, 17809001, 20353144, 35618002, 71236004, 142472008]

約数ペア:

[(1, 142472008), (2, 71236004), (4, 35618002), (7, 20353144), (8, 17809001), (14, 10176572), (28, 5088286), (49, 2907592), (56, 2544143), (71, 2006648), (98, 1453796), (142, 1003324), (196, 726898), (284, 501662), (392, 363449), (497, 286664), (568, 250831), (994, 143332), (1988, 71666), (3479, 40952), (3976, 35833), (5119, 27832), (6958, 20476), (10238, 13916)]