164657728318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{423461}}^1$

素因数の和:423672

約数の個数: 32

約数和(自身を含む): 263427240960

約数和(自身を除く): 98769512642

約数列:

[1, 2, 23, 46, 79, 107, 158, 214, 1817, 2461, 3634, 4922, 8453, 16906, 194419, 388838, 423461, 846922, 9739603, 19479206, 33453419, 45310327, 66906838, 90620654, 769428637, 1042137521, 1538857274, 2084275042, 3579515833, 7159031666, 82328864159, 164657728318]

約数ペア:

[(1, 164657728318), (2, 82328864159), (23, 7159031666), (46, 3579515833), (79, 2084275042), (107, 1538857274), (158, 1042137521), (214, 769428637), (1817, 90620654), (2461, 66906838), (3634, 45310327), (4922, 33453419), (8453, 19479206), (16906, 9739603), (194419, 846922), (388838, 423461)]