121407202238

素因数分解:

$2^1\times 7^1\times {\mathrm{18223}}^1\times {\mathrm{475879}}^1$

素因数の和:494111

約数の個数: 16

約数和(自身を含む): 208138490880

約数和(自身を除く): 86731288642

約数列:

[1, 2, 7, 14, 18223, 36446, 127561, 255122, 475879, 951758, 3331153, 6662306, 8671943017, 17343886034, 60703601119, 121407202238]

約数ペア:

[(1, 121407202238), (2, 60703601119), (7, 17343886034), (14, 8671943017), (18223, 6662306), (36446, 3331153), (127561, 951758), (255122, 475879)]