109219201

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 142688000

約数和(自身を除く): 33468799

約数列:

[1, 7, 13, 19, 91, 133, 181, 247, 349, 1267, 1729, 2353, 2443, 3439, 4537, 6631, 16471, 24073, 31759, 44707, 46417, 63169, 86203, 312949, 442183, 603421, 821197, 1200211, 5748379, 8401477, 15602743, 109219201]

約数ペア:

[(1, 109219201), (7, 15602743), (13, 8401477), (19, 5748379), (91, 1200211), (133, 821197), (181, 603421), (247, 442183), (349, 312949), (1267, 86203), (1729, 63169), (2353, 46417), (2443, 44707), (3439, 31759), (4537, 24073), (6631, 16471)]