164037021

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 234748800

約数和(自身を除く): 70711779

約数列:

[1, 3, 29, 37, 87, 111, 131, 389, 393, 1073, 1167, 3219, 3799, 4847, 11281, 11397, 14393, 14541, 33843, 43179, 50959, 140563, 152877, 417397, 421689, 1252191, 1477811, 1885483, 4433433, 5656449, 54679007, 164037021]

約数ペア:

[(1, 164037021), (3, 54679007), (29, 5656449), (37, 4433433), (87, 1885483), (111, 1477811), (131, 1252191), (389, 421689), (393, 417397), (1073, 152877), (1167, 140563), (3219, 50959), (3799, 43179), (4847, 33843), (11281, 14541), (11397, 14393)]