127169318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 206976000

約数和(自身を除く): 79806682

約数列:

[1, 2, 19, 38, 43, 86, 223, 349, 446, 698, 817, 1634, 4237, 6631, 8474, 9589, 13262, 15007, 19178, 30014, 77827, 155654, 182191, 285133, 364382, 570266, 1478713, 2957426, 3346561, 6693122, 63584659, 127169318]

約数ペア:

[(1, 127169318), (2, 63584659), (19, 6693122), (38, 3346561), (43, 2957426), (86, 1478713), (223, 570266), (349, 364382), (446, 285133), (698, 182191), (817, 155654), (1634, 77827), (4237, 30014), (6631, 19178), (8474, 15007), (9589, 13262)]