128844252

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{155609}}^1$

素因数の和:155642

約数の個数: 36

約数和(自身を含む): 339852240

約数和(自身を除く): 211007988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 155609, 311218, 466827, 622436, 933654, 1400481, 1867308, 2800962, 3579007, 5601924, 7158014, 10737021, 14316028, 21474042, 32211063, 42948084, 64422126, 128844252]

約数ペア:

[(1, 128844252), (2, 64422126), (3, 42948084), (4, 32211063), (6, 21474042), (9, 14316028), (12, 10737021), (18, 7158014), (23, 5601924), (36, 3579007), (46, 2800962), (69, 1867308), (92, 1400481), (138, 933654), (207, 622436), (276, 466827), (414, 311218), (828, 155609)]