128633424

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157639}}^1$

素因数の和:157667

約数の個数: 40

約数和(自身を含む): 351852480

約数和(自身を除く): 223219056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 157639, 315278, 472917, 630556, 945834, 1261112, 1891668, 2522224, 2679863, 3783336, 5359726, 7566672, 8039589, 10719452, 16079178, 21438904, 32158356, 42877808, 64316712, 128633424]

約数ペア:

[(1, 128633424), (2, 64316712), (3, 42877808), (4, 32158356), (6, 21438904), (8, 16079178), (12, 10719452), (16, 8039589), (17, 7566672), (24, 5359726), (34, 3783336), (48, 2679863), (51, 2522224), (68, 1891668), (102, 1261112), (136, 945834), (204, 630556), (272, 472917), (408, 315278), (816, 157639)]