345128196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4108669}}^1$

素因数の和:4108683

約数の個数: 24

約数和(自身を含む): 920342080

約数和(自身を除く): 575213884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4108669, 8217338, 12326007, 16434676, 24652014, 28760683, 49304028, 57521366, 86282049, 115042732, 172564098, 345128196]

約数ペア:

[(1, 345128196), (2, 172564098), (3, 115042732), (4, 86282049), (6, 57521366), (7, 49304028), (12, 28760683), (14, 24652014), (21, 16434676), (28, 12326007), (42, 8217338), (84, 4108669)]