209462012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{78509}}^1$

素因数の和:78565

約数の個数: 24

約数和(自身を含む): 395690400

約数和(自身を除く): 186228388

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 78509, 157018, 314036, 1805707, 2276761, 3611414, 4553522, 7222828, 9107044, 52365503, 104731006, 209462012]

約数ペア:

[(1, 209462012), (2, 104731006), (4, 52365503), (23, 9107044), (29, 7222828), (46, 4553522), (58, 3611414), (92, 2276761), (116, 1805707), (667, 314036), (1334, 157018), (2668, 78509)]