206579672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{32563}}^1$

素因数の和:32643

約数の個数: 32

約数和(自身を含む): 423983280

約数和(自身を除く): 217403608

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 32563, 65126, 130252, 260504, 423319, 846638, 1693276, 1986343, 3386552, 3972686, 7945372, 15890744, 25822459, 51644918, 103289836, 206579672]

約数ペア:

[(1, 206579672), (2, 103289836), (4, 51644918), (8, 25822459), (13, 15890744), (26, 7945372), (52, 3972686), (61, 3386552), (104, 1986343), (122, 1693276), (244, 846638), (488, 423319), (793, 260504), (1586, 130252), (3172, 65126), (6344, 32563)]