209848324

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{49633}}^1$

素因数の和:49795

約数の個数: 24

約数和(自身を含む): 422484608

約数和(自身を除く): 212636284

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 49633, 99266, 198532, 347431, 694862, 1389724, 7494583, 14989166, 29978332, 52462081, 104924162, 209848324]

約数ペア:

[(1, 209848324), (2, 104924162), (4, 52462081), (7, 29978332), (14, 14989166), (28, 7494583), (151, 1389724), (302, 694862), (604, 347431), (1057, 198532), (2114, 99266), (4228, 49633)]