131128032

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{195131}}^1$

素因数の和:195151

約数の個数: 48

約数和(自身を含む): 393386112

約数和(自身を除く): 262258080

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, 195131, 390262, 585393, 780524, 1170786, 1365917, 1561048, 2341572, 2731834, 3122096, 4097751, 4683144, 5463668, 6244192, 8195502, 9366288, 10927336, 16391004, 18732576, 21854672, 32782008, 43709344, 65564016, 131128032]

約数ペア:

[(1, 131128032), (2, 65564016), (3, 43709344), (4, 32782008), (6, 21854672), (7, 18732576), (8, 16391004), (12, 10927336), (14, 9366288), (16, 8195502), (21, 6244192), (24, 5463668), (28, 4683144), (32, 4097751), (42, 3122096), (48, 2731834), (56, 2341572), (84, 1561048), (96, 1365917), (112, 1170786), (168, 780524), (224, 585393), (336, 390262), (672, 195131)]