121427252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{10723}}^1$

素因数の和:10895

約数の個数: 24

約数和(自身を含む): 225204000

約数和(自身を除く): 103776748

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 10723, 11324, 21446, 42892, 203737, 407474, 814948, 1597727, 3195454, 6390908, 30356813, 60713626, 121427252]

約数ペア:

[(1, 121427252), (2, 60713626), (4, 30356813), (19, 6390908), (38, 3195454), (76, 1597727), (149, 814948), (298, 407474), (596, 203737), (2831, 42892), (5662, 21446), (10723, 11324)]