153643448

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{13003}}^1$

素因数の和:13227

約数の個数: 32

約数和(自身を含む): 330821760

約数和(自身を除く): 177178312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 13003, 26006, 52012, 91021, 104024, 182042, 364084, 728168, 2743633, 5487266, 10974532, 19205431, 21949064, 38410862, 76821724, 153643448]

約数ペア:

[(1, 153643448), (2, 76821724), (4, 38410862), (7, 21949064), (8, 19205431), (14, 10974532), (28, 5487266), (56, 2743633), (211, 728168), (422, 364084), (844, 182042), (1477, 104024), (1688, 91021), (2954, 52012), (5908, 26006), (11816, 13003)]