248307454

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{70183}}^1$

素因数の和:70275

約数の個数: 16

約数和(自身を含む): 391626720

約数和(自身を除く): 143319266

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 70183, 140366, 2035307, 4070614, 4281163, 8562326, 124153727, 248307454]

約数ペア:

[(1, 248307454), (2, 124153727), (29, 8562326), (58, 4281163), (61, 4070614), (122, 2035307), (1769, 140366), (3538, 70183)]