145439718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{55469}}^1$

素因数の和:55516

約数の個数: 32

約数和(自身を含む): 319507200

約数和(自身を除く): 174067482

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 55469, 110938, 166407, 332814, 1053911, 1275787, 2107822, 2551574, 3161733, 3827361, 6323466, 7654722, 24239953, 48479906, 72719859, 145439718]

約数ペア:

[(1, 145439718), (2, 72719859), (3, 48479906), (6, 24239953), (19, 7654722), (23, 6323466), (38, 3827361), (46, 3161733), (57, 2551574), (69, 2107822), (114, 1275787), (138, 1053911), (437, 332814), (874, 166407), (1311, 110938), (2622, 55469)]