164786412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{280249}}^1$

素因数の和:280270

約数の個数: 36

約数和(自身を含む): 447279000

約数和(自身を除く): 282492588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 280249, 560498, 840747, 1120996, 1681494, 1961743, 3362988, 3923486, 5885229, 7846972, 11770458, 13732201, 23540916, 27464402, 41196603, 54928804, 82393206, 164786412]

約数ペア:

[(1, 164786412), (2, 82393206), (3, 54928804), (4, 41196603), (6, 27464402), (7, 23540916), (12, 13732201), (14, 11770458), (21, 7846972), (28, 5885229), (42, 3923486), (49, 3362988), (84, 1961743), (98, 1681494), (147, 1120996), (196, 840747), (294, 560498), (588, 280249)]