149745118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{64601}}^1$

素因数の和:64683

約数の個数: 16

約数和(自身を含む): 240319440

約数和(自身を除く): 90574322

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 64601, 129202, 1227419, 2454838, 3940661, 7881322, 74872559, 149745118]

約数ペア:

[(1, 149745118), (2, 74872559), (19, 7881322), (38, 3940661), (61, 2454838), (122, 1227419), (1159, 129202), (2318, 64601)]