127816382

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 217261440

約数和(自身を除く): 89445058

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 179, 358, 361, 437, 722, 817, 874, 989, 1634, 1978, 3401, 4117, 6802, 7697, 8234, 8303, 15394, 15523, 16606, 18791, 31046, 37582, 64619, 78223, 129238, 146243, 156446, 177031, 292486, 354062, 357029, 714058, 1486237, 2778617, 2972474, 3363589, 5557234, 6727178, 63908191, 127816382]

約数ペア:

[(1, 127816382), (2, 63908191), (19, 6727178), (23, 5557234), (38, 3363589), (43, 2972474), (46, 2778617), (86, 1486237), (179, 714058), (358, 357029), (361, 354062), (437, 292486), (722, 177031), (817, 156446), (874, 146243), (989, 129238), (1634, 78223), (1978, 64619), (3401, 37582), (4117, 31046), (6802, 18791), (7697, 16606), (8234, 15523), (8303, 15394)]