138876806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{41357}}^1$

素因数の和:41455

約数の個数: 16

約数和(自身を含む): 220355424

約数和(自身を除く): 81478618

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 41357, 82714, 951211, 1902422, 3019061, 6038122, 69438403, 138876806]

約数ペア:

[(1, 138876806), (2, 69438403), (23, 6038122), (46, 3019061), (73, 1902422), (146, 951211), (1679, 82714), (3358, 41357)]