202457142

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{25621}}^1$

素因数の和:26068

約数の個数: 24

約数和(自身を含む): 439673520

約数和(自身を除く): 237216378

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 25621, 51242, 76863, 153726, 230589, 461178, 11247619, 22495238, 33742857, 67485714, 101228571, 202457142]

約数ペア:

[(1, 202457142), (2, 101228571), (3, 67485714), (6, 33742857), (9, 22495238), (18, 11247619), (439, 461178), (878, 230589), (1317, 153726), (2634, 76863), (3951, 51242), (7902, 25621)]